Compare identification parameters and service boundaries across 18 shared systems. Actual values must come from the correct manufacturer documentation.

SYS-01

Engines & engine internals

Engine assemblies, blocks, heads, pistons, bearings, valve trains

SYS-02

Fuel delivery & injection

Injection pumps, common rails, injectors, fuel supply

SYS-03

Intake, exhaust & emissions

Turbochargers, air intake, DPF, SCR/DEF, sensors

SYS-04

Cooling & lubrication

Radiators, pumps, fans, oil coolers, hoses

SYS-05

Hydraulic & pneumatic power

Pumps, valves, cylinders, motors, manifolds, hose assemblies

SYS-06

Drive train & power transfer

Transmissions, torque converters, gearsets, final drives

SYS-07

Tracked undercarriage

Track chains, rubber tracks, idlers, sprockets, shoes, rollers

SYS-08

Wheels, tires, axles & suspension

Rims, tires, hubs, struts, bearings, axle assemblies

SYS-09

Steering & braking

Steering systems, service brakes, park brakes, components

SYS-10

Electrical, electronics & controls

Harnesses, alternators, ECUs, screens, sensors, telematics

SYS-11

Operator station, safety & HVAC

Cab glass, seats, HVAC, switches, guards, operator interlocks

SYS-12

Structural joints & linkage

Frames, articulation, pivots, pins, bushings, bearings

SYS-13

Ground-engaging & work equipment

Buckets, teeth, cutting edges, moldboards, blades, rippers

SYS-14

Lift, hoist & load handling

Hoists, winches, lift chains, boom sections, lifting controls

SYS-15

Crushing & screening

Jaw dies, mantles, blow bars, screens, exciters

SYS-16

Conveying, feeding & material transfer

Belts, pulleys, idlers, augers, feeders

SYS-17

Drilling, milling, paving & cutting

Cutters, picks, rods, drills, screeds, paving molds

SYS-18

Site utilities & auxiliary power

Generator/alternator sections, compressor stages, light towers, pumps

Component specification briefs

Fuel filters

Identify the filtration stage and installed fuel-system arrangement before choosing an element. A primary separator, secondary filter and associated housing are distinct service items.

Resolve the installed lubrication filter rather than selecting by an engine’s broad displacement or the carrier’s model year. Filter construction and application evidence belong to a specific manufacturer item.

Hydraulic cylinders & seal kits

Identify the cylinder itself and its installed position. A seal kit, rod, barrel and complete cylinder are different sourcing items; a machine model alone may not distinguish a revised cylinder.

Rubber tracks

Preserve the full track designation and installed undercarriage context. Rubber tracks are a component of a wear system, not a generic alternative selected only from machine weight.

Rolling bearings

Start with the full bearing designation and its operating context. SKF’s selection tools distinguish designation/dimensions from evaluation under actual operating conditions.

Hydraulic hose assemblies

Describe the complete assembly: hose construction, both end connections and the operating circuit. Nominal bore alone is insufficient for selecting a hose-and-fitting combination.

Crusher wear components

Identify the crushing mechanism and the installed chamber before selecting wear material. Jaw dies, cone liners and impact blow bars have different geometry and retention contexts.

Paving screeds & wear plates

Resolve the fitted screed independently of the paver carrier. Extensions, heating arrangement and configuration can change the relevant wear or control components.

Equipment families

Excavators

Swing drives · final drives · boom/stick cylinders

67 accepted model identities

Mini Excavators

Compact final drives · rubber tracks · hydraulic valves

79 accepted model identities

Compact Track Loaders

Rubber tracks · sprockets · undercarriage

47 accepted model identities

Crawler Dozers

Track groups · idlers · blade linkage

29 accepted model identities

Wheel Loaders

Axles · torque converters · bucket linkage

44 accepted model identities

Skid Steer Loaders

Chaincase or drive system · lift arms · drive controls

35 accepted model identities

Motor Graders

Moldboard edges · circle drives · tandem drive

20 accepted model identities

Backhoe Loaders

Stabilizers · hoe/loader cylinders · swing linkages

19 accepted model identities

Telehandlers

Boom wear pads · extension cylinders · stabilizers

23 accepted model identities

Cranes

Hoist · boom systems · rope assemblies

8 accepted model identities

Articulated Dump Trucks

Center articulation · dump hoist · axles

4 accepted model identities

Rigid Haul Trucks

Suspension struts · service/park brakes · dump body

3 accepted model identities

Crawler Carriers

Crawler drives · tracks · carrier frames

3 accepted model identities

Crawler Loaders

Track frames · drive train · front-loader linkage

3 accepted model identities

Soil Compactors

Vibratory drums · eccentric assemblies · isolators

3 accepted model identities

Paving Rollers

Drum bearings · vibration · water spray

4 accepted model identities

Asphalt Pavers

Screed plates · augers · conveyors

3 accepted model identities

Wheel Dozers

Blade push arms · articulation · axles

3 accepted model identities

Scrapers

Bowl · cutting edges · ejector

3 accepted model identities

Pipelayers

Boom · counterweights · winches

3 accepted model identities

Landfill Compactors

Compaction wheels/tips · guards · axles

3 accepted model identities

Cold Planers

Milling picks · drums · conveyor components

3 accepted model identities

Reclaimers and Stabilizers

Mixing rotors · cutters · housings

3 accepted model identities

Trenchers

Cutting chains · teeth · booms

3 accepted model identities

Directional Drills

Drill rods · fluid pumps · rotary drives

3 accepted model identities

Concrete Pavers

Paving molds · concrete vibrators · conveyors

3 accepted model identities

Crushers

Jaw dies · liners · blow bars

5 accepted model identities

Screeners

Screen media · bearings · springs

4 accepted model identities

Conveyors, Feeders and Stackers

Belts · rollers · pulleys

3 accepted model identities

Foundation and Production Drills

Kelly bars · rotary heads · drill strings

3 accepted model identities

Rough-terrain Forklifts

Mast rails · lift cylinders · forks

4 accepted model identities

Aerial Work Platforms

Lift cylinders · platform controls · slew drives

4 accepted model identities

Material Handlers

Rotators · grapples · slew systems

3 accepted model identities

Forestry Equipment

Harvester heads · rollers · saw assemblies

7 accepted model identities

Site-support Equipment

Alternators · compressors · lighting

6 accepted model identities

Research by manufacturer and generation

Use source paths and identification checklists across 43 machine makers. Keep historical variants, installed component issuers and exact part applications separate.

Manufacturer research Historical & legacy models

Practical parts research guides

BODAS RC series 40: controller hardware and application boundaries

Bosch Rexroth's BODAS RC series 40 is a named mobile-controller platform, useful for researching the difference between hardware capability and a machine application. Treat the family reference as a way to organize an identification inquiry. It does not identify the controller on a particular machine or establish that two coded units can exchange software, parameters, harnesses or safety responsibilities.

CAN, J1939 and machine networks: identify the implemented system

Physical network capability, application messages, service tools and positioning equipment answer different questions. A common port or bus does not establish machine compatibility.

Cat PL143 locator: device scope, coverage and account boundaries

Cat PL143 is a named locator-device reference, useful for understanding the difference between tracking hardware and a complete connected-machine service. Treat its manufacturer claims as device-scoped information with explicit conditions. The reference does not establish an active account, current battery condition, local network coverage or an installation on any particular HeavyEQ machine.

Danfoss DP700 reference: display capability versus a configured machine panel

The PLUS+1 DP700 is a manufacturer display-series reference, not a confirmed module fitted to any HeavyEQ machine. Its distinctive research value is the separation of presentation hardware, optional video equipment and the application that makes the panel useful. This article records a few current first-party series facts while keeping the exact issued variant and every machine installation unresolved.

Danfoss PLUS+1 MC: distributed and standalone controller research

The Danfoss PLUS+1 MC reference describes a programmable controller family that can participate in distributed or standalone machine control. That family context is useful for identifying a research subject, but it does not reveal a particular unit's configured inputs, outputs or machine software. Keep the controller hardware, application, parameter set and connecting harness independently documented before evaluating a proposed replacement.

DEUTSCH DT: a connector series reference, not a machine harness identity

TE’s DEUTSCH DT family is a useful starting point for identifying connector hardware in demanding transport and industrial environments. The selected manufacturer facts below describe that series. They do not identify the particular housing, contact package, circuit function or machine installation a reader has in front of them.

Electrical actuators and relays: identify the controlled assembly

Separate an electrical coil or driver from the valve, mechanical actuator and machine control function. This research covers component identity, not energized tests or service settings.

Equipment sensors: measurement references, signals and identification

Identify the measured quantity, reference, transfer characteristic and installed context before comparing pressure, temperature, motion, level, load or proximity sensors.

Machine controllers: hardware, software and calibration evidence

A control enclosure, firmware build, machine application and parameter dataset are distinct research subjects. Preserve the issuer and version of each before assessing a replacement.

Perkins 1104D-E44TA: engine-series specifications and build identification

A named industrial engine product is a useful research reference. It does not establish the fitted engine build, a replacement assembly or parts compatibility for a particular machine.

Jaw crusher wear: distinguish position, profile, material and retention

A jaw die, cheek plate and retaining wedge serve different positions in a crusher. Identify the installed jaw box and requested component before comparing a supplier number. A broad plant model or familiar tooth pattern cannot settle the complete selection.

Cone liners: identify the mantle, concave and installed chamber together

The moving mantle and stationary concave or bowl liner help define a cone crusher’s working chamber. Their relationship depends on the documented head, bowl, cavity and configuration. A nominal model or crusher diameter is useful research context, rather than a complete liner fitment key.

Impactor wear research: identify the rotor before comparing blow bars

A blow bar, breaker plate, apron liner and retaining wedge are separate objects. Identify the actual impactor and rotor revision before comparing any proposed wear item. Two products listed under the same general machine name may still differ in mounting, geometry, material and intended duty.

Screen media identification: deck, aperture, panel and mounting are separate

A screenbox’s nominal size describes the machine configuration. It is not automatically the cut size of a replacement panel. Identify the actual box, deck, media construction and retention system before preparing a quote for wire, rubber, polyurethane or another supported media type.

Legacy crusher research: historical names do not identify every chamber

Historical machine names can help locate evidence after product lines change. Keep the original plant, crusher and component designations intact, with the source that supports each relationship. A familiar brand, approximate size or recorded launch event cannot establish a replacement part or production interval.

Prepare a chamber-aware crusher, screen or wear-parts request

A useful RFQ can preserve an identification problem without inventing an order number. Keep the complete plant, installed unit, requested position and actual part issuer separate. State what is documented, what is observed and what remains unknown so a qualified reviewer can understand the sourcing question.

Hammer mills: identify the rotor assembly and each wear component

An industrial mill contains more than a generic hammer. Shafts, discs, hubs, hammers, pins, retainers, grates and breaker components can carry different identities and evidence. Keep the actual mill and installed rotor configuration together before comparing a proposed complete assembly or individual service item.

Conveyors and feeders: identify the section, component and interfaces

A processing plant can contain several conveyors, feeders and transfer points. Identify the actual installed section and requested component before relying on the complete machine’s specifications. A stated belt width or plant throughput cannot identify every belt, pulley, idler, scraper, pan or liner.

Komatsu PC200 and PC210 research: identify the installed filtration circuit

PC200 and PC210 are starting points for equipment research, with generation suffixes and installed assemblies still to resolve. A filter number can identify a service product without identifying the engine, circuit or machine currently using it. Keep the carrier and the serviced component in separate records.

CASE service kits: distinguish contents, quantities and machine application

A service kit is a supply grouping. Its listed contents can help describe an order while leaving the applicable machine and installed assembly unresolved. Keep kit identity, individual component identity and source-specific quantities separate, especially when storefront regions or catalogue fields differ.

Hitachi Selected and Genuine undercarriage: preserve assembly boundaries

Hitachi’s Selected Parts material compares selected undercarriage assemblies with Genuine references. The comparison belongs to the documented whole assembly and source scope. It cannot establish that an individual internal part from one product family can be installed inside the other.

Volvo Classic Machines: retain regional and serial filter context

Classic Machines research can connect older Volvo equipment designations with useful source material. Preserve each EC, BL or L model and its source market. A regional product listing, serial qualifier and currently installed component answer different identification questions.

Kubota KX040 research: separate service circuits and dealer statements

A compact excavator contains several service circuits even when its individual parts appear together in a dealer search. Keep KX040-4, KX040-5 and related KX or U designations separate. Identify the actual component and the source behind a proposed replacement.

JCB 3CX parts research: preserve identifier formatting and serial selection

A JCB model-page reference can help locate a service subject while leaving the exact machine application unresolved. Keep the full raw identifier, including a slash or other punctuation, alongside the precise machine designation and the source’s serial-selection instructions.

Takeuchi TB240 and TB260: identify installed components and dealer evidence

TB240 and TB260 provide equipment context for compact-excavator parts research. Dealer service references, a machine configuration page and an installed component tag carry different evidence. Preserve those distinctions before interpreting a replacement claim or comparing a proposed filter.

Deere 310G and 310J backhoes: identify the hydraulic and linkage assembly

Keep 310G and 310J as separate machine designations. A backhoe combines hydraulic circuits, structural linkage, controls and attachment interfaces; a shared machine name cannot identify every service item. Start with the actual installed assembly and the scope of the requested replacement.

Deere 450J and 550J drives: preserve side, assembly and control context

A crawler final drive and its electrohydraulic controls belong to related service investigations with different assembly boundaries. Keep 450J and 550J identities distinct, and record the actual installed drive before comparing a proposed new, rebuilt or used item.

Deere 750J blade research: keep each substitute claim separate

A blade search can show several linked references over time. Preserve 750J, 750K and 850J as distinct designations, and investigate the actual blade arrangement. A pair of consecutive manufacturer-displayed substitutes cannot establish that the last item fits every installation associated with the first.

Deere 544J and 624J loaders: separate hydraulic and axle service circuits

Keep the exact loader designation and installed system together. A wheel loader’s hydraulic power, axle lubrication, power transfer and engine service can involve different components and documentation. A filter, cooler, circulation pump and complete boom are separate sourcing objects.

Deere E210 and E240LC: distinguish track and travel assemblies

Retain E210 and E240LC exactly as observed. Do not expand E210 into E210LC or merge either label with a similarly numbered C- or D-series machine. A regional storefront model reference is a lead to identify the equipment, rather than a complete generation or installed-part record.

Deere 872G transmission research: identify the installed powertrain

A complete grader transmission is an assembly with mechanical, control and installation context. Retain the exact 872G designation and identify the installed unit before interpreting a displayed substitute. A related grader family or shared component name cannot settle the application.

Deere sourcing tiers and A&I: retain the actual part issuer

A storefront host, part issuer, commercial programme and the condition of a seller’s item describe different facts. Preserve them separately when researching Original Equipment, REMAN, ESSENTIALS or an A&I Products alternative. No tier label establishes a machine-specific application.

Caterpillar 320B and 320C: research the installed assembly

Keep 320B, 320C and the current 320 as separate machine identities. A familiar family name cannot identify a service filter, cylinder kit or travel assembly. Begin with the exact designation and document what is installed today before requesting a replacement.

Caterpillar D6H undercarriage: identify the complete configuration

D6H, D6H XL, D6H XR and D6H II are distinct research labels. Preserve the designation you can establish and investigate the installed wear system before comparing a roller, link or used assembly. This guide supplies identification questions rather than a parts application or repair procedure.

Caterpillar 140H circle drive: scope the assembly and evidence

Circle-drive research begins with the exact grader designation and the assembly in front of you. Keep 140H, 140H NA and 140H ES distinct where those designations are documented. A housing, pinion, wear segment, lubrication accessory and complete group answer different sourcing needs.

Caterpillar 950G and 962G hydraulics: define what is being quoted

Preserve 950G, 950G II, 962G and 962G II as separate designations. The current loader name and the installed hydraulic assembly need independent identification. A complete remanufactured cylinder can differ in scope from the tube it is displayed beside; neither a comparison nor a common model name settles the installation.

Caterpillar service filters: interpret alternatives in context

Keep the exact issued identifier, service circuit and documented performance category separate. A manufacturer comparison can help investigate options without establishing that every item in the comparison is an approved substitute in every machine. An engine-oil application, hydraulic circuit and transmission application are distinct questions.

Discontinued Caterpillar numbers and genuine salvage offers

Discontinuation describes a manufacturer reference at a particular source date. It does not establish a numbered successor, the absence of used stock or the compatibility of an aftermarket item. Keep the historical number, source observation and actual marketplace offer as separate records.

Caterpillar parts: prepare machine and installed-component evidence

A public model association and a machine-specific application answer different questions. Use the exact model, installed assembly and authorized technical source together. HeavyEQ’s historical research does not supply verified serial ranges, installation instructions or an automatic fitment decision.

Bobcat S185 parts: identify the installed assembly

The S185 model designation starts a research record. The installed engine, hydraulic assembly, controls and previous service changes determine what needs to be identified next. Prepare those observations before asking for a replacement or comparing a used component.

Bobcat T190 travel drives: identify the actual motor

A travel-drive search can return assemblies with different mounting patterns, controls and service histories. Keep the installed motor’s identity separate from the T190 carrier name and from any seller’s claimed application. This guide prepares an identification record; it does not select or approve a drive motor.

New and remanufactured Bobcat motors: separate the evidence

A remanufactured motor is not simply an alternate spelling of a new-part identity. Preserve the full issued identifier, who performed the work, what the seller is offering and which technical claims remain unverified. Commercial terms and machine compatibility are independent questions.

Bobcat cylinders and seal kits: identify the service assembly

A complete cylinder, its rod and piston, a gland or head, and a seal kit describe different service scopes. The machine model alone cannot establish that all cylinders share the same internals or that a kit belongs to the assembly in front of you.

Bobcat wiper harness changes: retain the companion requirement

An electrical revision can involve more than one harness. Identify the installed wiring, door configuration and prior modifications before interpreting a replacement reference. A newer harness number alone cannot describe every connector or companion component needed in a particular service context.

Bobcat hoses, routing and service-number history

A hose number can describe an individual assembly, a measured length or an item within a service package. Read the current item identity together with the replacement instruction and installed routing. These examples explain the evidence to collect; none selects a part for an unidentified machine.

Caterpillar filter research for legacy equipment

A legacy machine designation and an exact filter identifier answer different questions. Use the filter’s purpose, the installed system and the manufacturer’s serial-based lookup together. Four separately observed Cat references illustrate why a model list or comparison panel cannot finish a filter selection.

John Deere substitutes and installed-assembly research

A Deere storefront substitute is a source-attributed relationship. It remains separate from a serial-specific application, an installation approval and the actual item offered for sale. Preserve both identifiers and the limits of the source before asking for a quote.

Crusher chambers and supplier reference numbers

The carrier, installed crusher chamber, wear-part position and supplier SKU are separate identities. A supplier’s OEM-reference column is an attributed claim. It does not issue a genuine OEM identity or resolve an individual chamber’s casting and serial configuration.

Read part-number history without inventing interchangeability

A previous number, a required companion item, an assembly component, a manufacturer-listed substitute, a supplier cross-reference and a comparison display express different relationships. Keep the source and direction with each statement.

Parts by serial number: understand the lookup result

A machine serial or product identification number is a route into the correct documentation. The scope of the returned result still matters. Record the complete model designation, market and installed component before treating a catalogue result as a part selection.

Identify the machine maker and the component issuer

A machine nameplate, an installed component tag and an aftermarket supplier reference describe different identities. Keeping those records separate makes a sourcing request more useful and prevents an apparently familiar number from acquiring unsupported meaning.

When a replacement needs more than one part

A documented replacement may be a package rather than a one-for-one interchange. Preserve every required item, the direction of the relationship and the machine-identification conditions. A predecessor number remains useful research evidence even when it is no longer the current ordering reference.

Compare used, rebuilt and remanufactured part offers

Condition describes the actual offered item. It is separate from the part’s catalogue identity and from whether that item fits a buyer’s machine. Start with a documented item, a defined inspection scope and a current statement of availability.

Parts Research & Specifications

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Component Specifications

Technical Guides

Part Number Research

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John Deere 870 P-Tier Motor Grader

John Deere 872 P-Tier Motor Grader

John Deere 624 P-Tier Wheel Loader

Volvo Construction Equipment L60H Wheel Loader

Volvo Construction Equipment L70H Wheel Loader

Volvo Construction Equipment L110H Wheel Loader

Volvo Construction Equipment L150H Wheel Loader

Volvo Construction Equipment L180H Wheel Loader

John Deere 744 P-Tier Wheel Loader

CASE 521G Wheel Loader

CASE 621G Wheel Loader

CASE 721G Wheel Loader

CASE 821G Wheel Loader

Komatsu WA200-8 Wheel Loader

Komatsu WA270-8 Wheel Loader

Komatsu WA320-8 Wheel Loader

Komatsu WA500-8 Wheel Loader

CASE 650M Dozer

CASE 750M Dozer

CASE 850M Dozer

CASE 1150M Dozer

Hyundai HL940A Wheel Loader

Hyundai HL960A Wheel Loader

Komatsu D39PX-24 Dozer

Browse component systems

Engines & engine internals

Fuel delivery & injection

Intake, exhaust & emissions

Cooling & lubrication

Hydraulic & pneumatic power

Drive train & power transfer

Tracked undercarriage

Wheels, tires, axles & suspension

Steering & braking

Electrical, electronics & controls

Operator station, safety & HVAC

Structural joints & linkage

Ground-engaging & work equipment

Lift, hoist & load handling

Crushing & screening

Conveying, feeding & material transfer

Drilling, milling, paving & cutting

Site utilities & auxiliary power

Component specification briefs

Fuel filters

Engine oil filters

Hydraulic cylinders & seal kits

Rubber tracks

Rolling bearings

Hydraulic hose assemblies

Crusher wear components

Paving screeds & wear plates

Equipment families

Excavators

Mini Excavators

Compact Track Loaders

Crawler Dozers

Wheel Loaders

Skid Steer Loaders

Motor Graders

Backhoe Loaders

Telehandlers

Cranes

Articulated Dump Trucks

Rigid Haul Trucks

Crawler Carriers

Crawler Loaders

Soil Compactors

Paving Rollers

Asphalt Pavers

Wheel Dozers

Scrapers

Pipelayers

Landfill Compactors