Kirloskar
Kirloskar 4R1040TA
R1040 Series
Kirloskar (KOEL) 4R1040TA 4.2L 4-cylinder diesel engine for generator sets. 77.2 kWe standby. EPA Tier 2. kWe estimated from rated mechanical output. Turbocharged Aftercooled.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-06-11
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 97 kVA
- Electrical Output
- 77 kWe
- Cylinders
- L4
- Displacement
- 4.2 L
- Rated Speed
- 1,500 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf · kWe estimated — see note below
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 78.3 | 70.5 | 88.1 |
| Standby Power | 85.8 | 77.2 | 96.5 |
Note: The manufacturer does not publish a separate kWe rating for this engine. kWe values shown are estimated from the rated mechanical output (kWm) using a conservative 90% alternator efficiency factor.
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Kirloskar 4R1040TA overhaul & repair parts
Already running a Kirloskar 4R1040TA? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.
Reviewed part-number references
A starting point for identification. Fitment must be confirmed before ordering.
- Fuel injection pump4H.1549.10.0.00
Fuel injection pump
Fitment check: The archived bounded record prints complete Kirloskar model 4R1040TA, exact fuel injection pump part number 4H.1549.10.0.00, and a compatible manufacturer/category in the same record. Private archived evidence only; confirm serial/build and current Kirloskar cross-reference.
Source: Kirloskar KFP4R-UF15 illustrated spare parts manual
- Turbocharger4H.136.60.0.00
Turbocharger
Fitment check: The archived bounded record prints complete Kirloskar model 4R1040TA, exact turbocharger part number 4H.136.60.0.00, and a compatible manufacturer/category in the same record. Private archived evidence only; confirm serial/build and current Kirloskar cross-reference.
Source: Kirloskar KFP4R-UF15 illustrated spare parts manual
Selected references only; this is not a complete overhaul list or a stock listing.
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Kirloskar 4R1040TA generator set context
The Kirloskar 4R1040TA is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 97 kVA / 77 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | Kirloskar |
| Model | 4R1040TA |
| Series | R1040 Series |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 4.2 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 2 |
| Country of Origin | India |
Frequently asked questions
What is the power output of the Kirloskar 4R1040TA?
The Kirloskar 4R1040TA is rated at 97 kVA standby / 88 kVA prime at 50 Hz (1,500 rpm).
Does the 4R1040TA run at 50 Hz or 60 Hz?
The Kirloskar 4R1040TA is rated for 50 Hz (1,500 rpm).
What fuel does the Kirloskar 4R1040TA use?
The Kirloskar 4R1040TA is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4R1040TA?
The Kirloskar 4R1040TA is an inline-4 (4-cylinder) engine with a displacement of 4.2 L.
What emissions information is listed for the 4R1040TA?
This record lists U.S. EPA Tier 2 for the Kirloskar 4R1040TA. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
What is the catalog status of the Kirloskar 4R1040TA?
The Kirloskar 4R1040TA is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the 4R1040TA?
This page links reference documents for the Kirloskar 4R1040TA. Check each document's title, model coverage, revision and rating conditions before using it for selection.