Overhaul Rebuild Kit | Isuzu 4JJ1 Engine / CASE CX130B Excavator

The Overhaul Rebuild Kit for Isuzu 4JJ1 Engine is the ultimate solution for complete engine restoration in CASE CX130B Excavators. Manufactured to OEM standards, every component is designed for perfect fitment, durability, and long-lasting operation.

This comprehensive rebuild kit includes pistons, piston rings, cylinder liners, main and rod bearings, thrust washers, and a complete gasket set, allowing your 4JJ1 engine to operate like new. Whether your excavator is used for construction, mining, or heavy-duty earthmoving, this kit ensures optimal compression, reduced oil consumption, and maximum engine efficiency.

Ideal for professional engine rebuilders and workshop technicians, the kit provides everything required for a complete top and bottom-end engine overhaul, improving reliability and performance across all operating conditions.

Key Features:

• Complete engine overhaul rebuild kit for Isuzu 4JJ1 Engine

• Designed for CASE CX130B Excavators

• Includes pistons, rings, liners, bearings, thrust washers, and full gasket set

• OEM-quality materials ensure reliability and precision fitment

• Restores compression, performance, and fuel efficiency

• Reduces oil leaks, blow-by, and power loss

• Long-lasting durability under industrial and construction workloads

• Perfect for engine restoration and preventive maintenance

Compatible Applications:

• Engine Model: Isuzu 4JJ1

• Machine Model: CASE CX130B Excavator

• Equipment Type: Excavator / Construction Equipment

• Fitment Type: OEM Direct Replacement

• Production Years: 2008–Present (varies by region)

Overhaul Rebuild Kit for Isuzu 4JJ1 Engine CASE CX130B Excavator

Engine Model: ISUZU 4JJ1 Engine

Machine Model: CASE

Application: CX130B