Perkins 403J-17 Engine, IS30968U

Perkins 403J-17 Engine, IS30968U

New Perkins 403J-17 long motor from the 400J Series. Build list number IS30968U.

1.7-litre, 3-cylinder, in-line, naturally aspirated. Bore 84mm, stroke 100mm. Indirect injection, mechanical fuel system. Up to 18.9kW at 2,200rpm. Maximum torque 97.9Nm. EU Stage V / US EPA Tier 4 Final. No aftertreatment, no EGR, no electronic engine management. Service interval 500 hours.

The larger 1.7-litre displacement compared to the 403J-11 delivers stronger low-speed torque, making this engine well suited to machines that operate at lower speeds or require confident cold-start performance.

Direct replacement for the Perkins 403D-17 (build prefix GS) and 403C-17 (build prefix HM)

Supplied as a long motor. Includes fuel injection pump and equipment. Flywheel, fan and electrics are not included. Compatible with 12V and 24V electrical systems.

JCB Application

This is a Perkins engine used across a range of compact construction and agricultural machinery. It is not a JCB-manufactured engine.

Mini Excavators: JCB 8035ZTS (replaces Perkins 403D-17).

The 403J-17 is also used in compact loaders, small excavators, agricultural equipment, turf machinery, generator sets and compressor applications from a range of OEMs. If your machine previously used a 403D-17, this is the current direct replacement.

Fitments vary by production year and machine specification. Not sure if this is the right engine for your machine? Call us with your machine serial number and existing engine build prefix and we will confirm.

Additional information