The Perkins 1104D-E44TA is a named industrial-engine reference, useful for understanding the manufacturer's advertised configuration and rating vocabulary. It is not a universal replacement identity for machines that happen to use an 1100 Series engine. Keep the exact product designation, source qualifiers and unresolved installation questions together before using the reference to research a complete engine or its service components.
Series referenceInstalled fitment requires evidence
Manufacturer-advertised maximum; gross/net and test standard not stated
Perkins 1104D-E44TA industrial product; individual build and machine application unknown
Product specifications: Power Rating and General sections
Rating basis: Manufacturer-advertised maximum; gross/net and test standard not stated; condition: Product-page maximum; exact build/calibration unknown
Current public product page observed 2026-10-15; issue identifier not stated
No engine build/ESN or machine installation accepted
The reviewed Perkins product page describes an inline, turbocharged-aftercooled industrial diesel configuration and presents displacement, cylinder arrangement and rating fields. This reference retains the manufacturer's full model designation. HeavyEQ interpretation: a shorter 1104 or 1100 Series label is less specific and should not silently replace it. The page establishes a manufacturer-series research subject, not the build list or serial of an installed engine. No model-to-engine installation edge is created here, and none of the equipment on HeavyEQ is asserted to contain this configuration merely because a similar family name appears in a source.
02
Read maximum power as an advertised reference
The manufacturer labels the power field as maximum power, while the reviewed page does not identify its test standard or explicitly label the figure gross or net. Those missing qualifiers remain unknown. HeavyEQ method: preserve the original label instead of supplying a familiar standard from another Perkins publication. Compare it only with an equivalently defined quantity after the relevant rating conditions are established. The source's separate rated-speed entry should not be assumed to attach every maximum value to that speed unless the supporting document expressly makes that connection.
03
Keep torque speed distinct from rated speed
A maximum-torque statement is incomplete if its stated engine speed is discarded. Keep the torque value, native unit and associated speed together with the stated source conditions, with rated engine speed as a separate parameter. HeavyEQ interpretation: neither value establishes transmission input approval, available wheel torque or hydraulic-system capacity. Such conclusions need their own installation and duty evidence. The research page can help a reader identify which rating is being discussed without constructing an operating curve, estimating missing points or treating a series maximum as the performance of every calibration.
Variants & relationship boundaries
The original research below retains subject-specific variants, revisions and unresolved replacement questions. A shared series name, nominal dimension or supplier cross-reference does not establish interchangeability.
Research identity is separate from installed fitment
Accepted research scope
Manufacturer series profile
Serial-specific installation
Not established
Before ordering
Confirm the actual assembly, configuration, applicable manufacturer evidence and serial/build restrictions.
Model names, physical resemblance, dimensions and seller-reported associations cannot replace that evidence. No universal interchangeability is implied.
Identification workflow
Build a useful identification record
Record the actual machine and installed component identities separately; keep private PIN and serial information secure.
Preserve the full component maker, issued code, revision and supplied assembly scope.
Use the identification fields and original research below to resolve configuration, interfaces and documented limits.
Ask a qualified source to confirm the exact application and serial/build restrictions before ordering or installation.
What these specifications mean
Each documented value retains its named subject, parameter, configuration and source. A catalogue range or educational example is not a measurement of the installed component. Unestablished values remain open identification requirements.
Full reference library
Detailed research & identification evidence
The original technical record, source-qualified facts and unresolved questions remain below.
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.
Scope of this series reference
This page identifies the named Perkins industrial engine product and interprets selected manufacturer reference values. Keep it separate from equipment model specifications and from a private serial-qualified installation.
Use the applicable manufacturer record
Retain the product designation and the source edition beside any quoted rating. The detailed technical record below distinguishes advertised values, unspecified test bases and the identification evidence still required.
Continue from the actual engine identity
Use the engine issuer’s correct serial/build process and the relevant machine documentation. A common engine-family name does not identify an overhaul kit, controller, turbocharger or complete replacement package.
Original research commentary. Manufacturer drawings, catalogue tables and inventory are not reproduced.
Technical research & specification evidence
Perkins 1104D-E44TA: a manufacturer-series reference
Manufacturer engine-series reference; no installed build or machine-specific application established
The Perkins 1104D-E44TA is a named industrial-engine reference, useful for understanding the manufacturer's advertised configuration and rating vocabulary. It is not a universal replacement identity for machines that happen to use an 1100 Series engine. Keep the exact product designation, source qualifiers and unresolved installation questions together before using the reference to research a complete engine or its service components.
Industrial diesel engine configurationOriginal illustration of one selected turbocharged industrial diesel engine configuration for series-level research. Supplied accessories and installed builds vary.
Anchor the reference to the exact named product
The reviewed Perkins product page describes an inline, turbocharged-aftercooled industrial diesel configuration and presents displacement, cylinder arrangement and rating fields. This reference retains the manufacturer's full model designation. HeavyEQ interpretation: a shorter 1104 or 1100 Series label is less specific and should not silently replace it. The page establishes a manufacturer-series research subject, not the build list or serial of an installed engine. No model-to-engine installation edge is created here, and none of the equipment on HeavyEQ is asserted to contain this configuration merely because a similar family name appears in a source.
Read maximum power as an advertised reference
The manufacturer labels the power field as maximum power, while the reviewed page does not identify its test standard or explicitly label the figure gross or net. Those missing qualifiers remain unknown. HeavyEQ method: preserve the original label instead of supplying a familiar standard from another Perkins publication. Compare it only with an equivalently defined quantity after the relevant rating conditions are established. The source's separate rated-speed entry should not be assumed to attach every maximum value to that speed unless the supporting document expressly makes that connection.
Keep torque speed distinct from rated speed
A maximum-torque statement is incomplete if its stated engine speed is discarded. Keep the torque value, native unit and associated speed together with the stated source conditions, with rated engine speed as a separate parameter. HeavyEQ interpretation: neither value establishes transmission input approval, available wheel torque or hydraulic-system capacity. Such conclusions need their own installation and duty evidence. The research page can help a reader identify which rating is being discussed without constructing an operating curve, estimating missing points or treating a series maximum as the performance of every calibration.
Use the serial/build record to move beyond the series
Perkins's parts/service explanation ties serial information to configuration and initial application. HeavyEQ completion method: obtain the actual installed tag/build record through the authorized source, retain it privately and reconcile it with the machine configuration. A replaced engine can differ from the original factory selection. Keep the factory reference, current inspected identity and later approved changes as separate events. If the tag is unreadable or the build cannot be resolved, leave the exact engine configuration unknown; do not reconstruct it from displacement, cylinder count or a photograph of another installation.
Separate base-engine facts from installation interfaces
An engine investigation still needs the documented mounting and sump arrangement, flywheel/housing interface, cooling and air/exhaust package, accessory drives and controller/harness context. Record both sides of any retained mating assembly. A named industrial product page does not show which options an equipment maker selected or which components a seller includes. Avoid turning published engine dimensions, if later acquired, into a clearance certification without their option and measurement basis. This research adds no service-part identities, proprietary parts diagram or implied complete-engine supply package.
State the evidence and remaining decisions plainly
The selected reference values below retain the manufacturer product designation, native units and the conditions actually stated in the reviewed source. The maximum torque is associated with 1400 rpm, while the separate listed rated speed is 2200 rpm. The source does not state a gross/net power basis or its test standard. Build list, installed serial, calibration, market/certification label and all exact service-part applications remain unresolved. An emissions-market statement belongs to its named source context and does not approve transfer to another market. Qualified Perkins and machine-manufacturer documentation must resolve installation and service requirements before a replacement is accepted.
Specification evidence record
Published values retain their exact reference scope. Empty fields mean the value has not been established; they never mean zero. General model associations do not establish installed or serial-specific fitment.
Perkins 1104D-E44TA: a manufacturer-series reference: documented values and open identification fields
Property
Value / status
Scope and interpretation
Manufacturer-advertised maximum power
106 kW
Manufacturer-advertised maximum; gross/net and test standard not stated
Rating basis: Manufacturer-advertised maximum; gross/net and test standard not stated; condition: Product-page maximum; exact build/calibration unknown
Product Specifications: Power Rating, Emission Standards, General; reviewed current body; no rating standard/gross-net basis stated
LIMITED_FACTUAL_CITATION: selected product-reference facts and original interpretation accepted; no catalogue, table, image or extended OEM-text reproduction licence established
Original HeavyEQ analysis and selected source facts. No catalogue reproduction licence, manufacturer endorsement or machine-specific compatibility is implied.