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Diesel Engine Spares

Engine platforms & spares we support

Genuine spare parts for the diesel engine families that power tractors, cranes, forklifts and gensets — across Mahindra, Simpson, Kirloskar and Perkins platforms.

Overview

Diesel Engine Spares in Coimbatore

Ambal Tractor Parts is a trusted supplier of diesel engine spares in Coimbatore, offering quality replacement parts for diesel engines used in tractors, industrial equipment and other machinery. We supply engine components for popular brands including Mahindra, Simpson, Kirloskar and Perkins, helping customers find suitable spare parts for maintenance and repair requirements.

With 40+ years of experience in the spare-parts industry, Ambal Tractor Parts serves workshops, mechanics, farmers, industrial customers and businesses looking for reliable diesel engine spare parts in Coimbatore. Customers can enquire about engine components based on the engine brand, model, part number or required application. Our team can also assist in identifying the appropriate replacement spare based on the available details.

If you are searching for a diesel engine spare parts supplier in Coimbatore, contact Ambal Tractor Parts for product availability and pricing. We provide diesel engine components suitable for regular servicing, engine repairs and replacement requirements, helping customers source the right spares for their machinery.

DI

Direct Injection Series

Heavy-duty workhorses with simple mechanics, high torque at low RPM and low maintenance.

235 / 255 DI 2-cylinder variants for small applications like rice mills and mini-cranes.
275 DI / TU 3-cylinder, 35–39 HP — common in mobile welding setups.
575 / 585 DI 4-cylinder, 45–50 HP — heavily used in industrial air compressors.
605–805 DI High-capacity 4-cylinder platforms up to 76+ HP for heavy machinery.
MDI

Modern Direct Injection

Refined multi-cylinder platforms adapted for constant-speed genset (DG) duty.

2185 GM 2-cylinder — powers entry-level 7.5–10 kVA generators.
3255 / 3305 GM 3-cylinder — built for 15–20 kVA outputs.
4335 GM 4-cylinder naturally aspirated for mid-range 25 kVA loads.
4445 TC GM 4-cylinder turbocharged, 30–40 kVA.
4575 TCI GM Turbocharged intercooled, up to 57 BHP for 40 kVA gensets.
NEF

New Engine Family

Globally compliant modular platform for higher power density, low vibration and better emissions.

4385 / 4445 GM 4-cylinder layouts covering 25–30 kVA.
4575 GM Naturally aspirated 4-cylinder for 35–40 kVA.
4725 / 4905 GM High-output units for 50 and 62.5 kVA installs.
VNEF49 Variable 4-cylinder, 94×110 mm, for material handling.

Mahindra Engines — platform summary
Brand 02

Simpson Engines

From compact narrow-block SC units to legacy S-series DI workhorses and modern AVL-engineered TSJ / common-rail SJV platforms for strict global emissions.

SC

Compact & Sub-Compact

Low-displacement narrow-block engines for compact tractors, 3-wheelers and portable welding gensets.

SC108 Single-cylinder water-cooled — economical 3-wheeler / stationary power.
SC213 / TAA 2-cylinder 1.29 L, 35 BHP turbo-aftercooled for sub-compact tractors.
SSS3156 / 4219 3 & 4-cylinder mechanical, 25–47 HP for small harvesters.
S

Traditional Legacy

Naturally aspirated DI platform with 127 mm stroke — heavy displacement, mechanical simplicity, long endurance.

S318 3-cylinder 1.8 L, 88.9 mm bore — light industrial / small tractors.
S325 3-cylinder 2.5 L, 38.5–47 BHP — farm mechanization & 15–20 kVA gensets.
S433 4-cylinder 3.3 L, 43–48 BHP (ex-Perkins D4.203) — forklifts, tractors.
TSJ / SJ

Modern / Higher Output

AVL-Austria co-engineered families with 95 mm bore for higher power density and lower NVH.

TSJ327 / SJ327 3-cylinder, 45–58 PS for high-performance compact machinery.
SJ436 NA 4-cylinder 3.6 L, 60 PS @ 2200 RPM — heavy material handling.
TSJ436 Turbo flagship, 74.5–80 PS — 5-ton forklifts and telehandlers.
SJV

Common Rail / Electronic

Flagship CRDi tier with high-pressure pumps, rail sensors and electronic governing for global emissions.

SJV326 3-cylinder 2.6 L TCIC, 45–74 HP — US Tier 4f / EU Stage V export spec.
SJV435-F26 4-cylinder, 49 HP @ 2200 RPM — ACE 15-Ton Hydra cranes.
SJV436 / 437 Up to 3.7 L, 75–136 PS, 520 Nm — heavy industrial duty.
SSS3156 / 4219 CR Downsized common rail up to 65 HP, BS V CEV compliant.

Simpson Engines — platform summary
Brand 03

Kirloskar Engines

Rugged air-cooled (HA, RA) and heavy-duty water-cooled (RV, RB, R) families built for dusty, remote and high-torque construction and genset duty.

HA

Air-Cooled Workhorses

NA & turbo air-cooled engines — no radiator maintenance, standard for telecom, deserts and small construction.

HA294 / 394 2 & 3-cylinder, 19–38 HP — auxiliary pumps, 15–30 kVA gensets.
HA494 / TC 4-cylinder, 43–56 HP; turbo boosts block-load response.
HA694 / TC 6-cylinder inline up to 98 HP — transit mixers, compressors.
RA

Industrial Air-Cooled

Legacy modular air-cooled predecessor to HA — favoured on dusty, remote sites (no radiator/hoses/water pump).

RA2 2-cylinder, 18–25 HP — telecom towers, small dewatering pumps.
RA3 3-cylinder, 30–38 HP — pneumatic breakers, soil compactors.
RA4 / RA6 4 & 6-cylinder, 45–75+ HP — legacy air compressors.
RV

Heavy-Duty Industrial

Liquid-cooled constant-speed engines (1500–2200 RPM), 105×110 mm geometry for high resilience.

RV2 2-cylinder, 20–26 HP — water pumps, mixers, 10–12.5 kVA rigs.
RV3 3-cylinder 2.85 L, 31–40 HP — tube-wells, small marine.
RV4 4-cylinder 3.8 L, 45–55 HP — tow-trucks, welding installs.
RB

Construction & Agro

Commercially successful multi-cylinder family with side-skirting for high transient backup torque.

RB22 2-cylinder 2.2 L, 25–30 HP — 15–20 kVA retail gensets.
RB33 / TR 3-cylinder 3.3 L, 50–55 HP — Swaraj tractors, 30 kVA silent.
RB44 4-cylinder, 72–76 HP — JCB backhoes, rough-terrain cranes.
RB66 6-cylinder up to 100+ HP — 62.5 kVA industrial plants.
R / R1040

Mid-Range Water-Cooled

Primary water-cooled platform, 105×120 mm — high backup torque in a tight footprint.

2R / 3R1040 2 & 3-cylinder, 27–42 HP — compactors, mini-excavators.
4R1040 / T 4-cylinder, 56–83 HP — tractors, 20–40 kVA silent gensets.
4R1040/1190 TA Turbo aftercooled, 105–130 HP — ECU + common rail.

Kirloskar Engines — platform summary
Brand 04

Perkins Engines

Legendary British diesel families — from legacy P3/P4/P6 blocks that redefined commercial diesel to the modern Quadram-combustion 1000 Series.

P3

3-Cylinder Platforms

Bridged small utility blocks and 4-cylinder architectures, optimizing power-to-weight for light tractors.

P3 88.9 mm bore, 127 mm stroke; one-piece cast-iron, dry chrome liners.
P3.144 2.36 L, mechanical CAV DPA rotary pump, 2000 RPM.
A3.152 2.5 L direct injection with toroidal piston — MF 35 & 135.
P4

4-Cylinder Platforms

Versatile high-speed platform bringing industrial reliability to light commercial transport.

P4 3.14 L inline, 5 main bearings, forged steel crank.
P4C High-speed automotive iteration, 2400–3000 RPM — taxi/van conversions.
4.236 Direct-injection crossflow overhaul — global off-highway staple.
P6

6-Cylinder Platforms

Introduced 1937; proved diesel could match petrol speed and weight in commercial vehicles.

P6 4.73 L inline-6, 7-bearing crank, Aeroflow indirect injection.
R6 101.6 mm bore, 100+ HP for heavy long-haul, mechanical governor.
6.354 5.8 L direct injection — marine and medium-duty fleets.
1000

Modern (Phaser) Series

Modern emission-compliant blocks with patented four-lobe Quadram combustion for efficiency and low noise.

1004 Series 4.0 L, 100×127 mm, integrated oil-cooler, rotary pump.
1006 Series 6.0 L inline-6; wastegate turbo + intercooler up to 182 HP.
Quadram Tech Four-lobed piston bowl — max combustion efficiency, −3 dB(A) noise.

Perkins Engines — platform summary

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