Isuzu KB300 D-TEQ, D-Max & MU-X (4JJ1-TC Engines) - Full Gasket Set

Description

This premium engine full overhaul gasket set is manufactured to strict factory original equipment standards to provide a complete, robust sealing solution during comprehensive engine rebuilds. Engineered with advanced Multi-Layer Steel (MLS) technology for the main cylinder head layer and high-temperature, oil-resistant elastomeric polymers for auxiliary faces, this kit reliably contains massive combustion pressures and maintains absolute fluid isolation. It contains every critical static seal, valve stem seal, and dynamic main crankshaft oil seal required to completely refresh the power unit from the valvetrain down to the structural oil pan. Replacing degraded factory seals with this professional-grade overhaul kit completely eliminates chronic oil weeping, pressurized coolant cross-contamination, intake/exhaust manifold tracking, and external fluid leaks common on hard-working commercial utility vehicles, family SUVs, and long-haul bakkies.

Compatible Vehicles

Isuzu KB300 D-TEQ (D-Max / TFR / TFS Platforms) 3.0 TD (4JJ1-TC / 4JJ1-TCX Engines, 2007–2021)

Isuzu D-Max 3.0 TD (TFR / TFS Platforms) LxE / LX / V-Cross (4JJ1-TC / 4JJ1-TCX Engines, 2012–Present)

Isuzu MU-X 3.0 TD (UC Platform) 4x2 / 4x4 (4JJ1-TCX Engine, 130kW, 2018–2021)

Application Note: Specifically engineered for the highly reliable 4-cylinder 3.0-litre 16V DOHC common-rail turbo diesel engine series (Isuzu 4JJ1 family) utilized extensively in the legendary South African KB and D-Max model lines. Given the extreme compression ratios and boost pressures of these turbodiesel motors, ensuring both the cylinder head and engine block deck are meticulously clean and flat is critical. Always replace cylinder head stretch bolts and follow the manufacturer's exact multi-stage torque and angle sequences to secure a flawless seal.

 

Specifications

Part Type: Engine Mechanical Overhaul Full Gasket & Seal Set

Position: Complete Engine Block Assembly (Cylinder Head, Block, Manifolds, and Oil Sump)

OEM Reference No: 5-87815-359-2 / 5878153592

Cross-Reference OEM Nos: 5-87816-995-0 / 5878169950 / 5-87815-896-1 / 5878158961

Alternative Part Numbers: 01-54135-01 (Reinz) / 50302500 (Ajusa) / 473.490 (Elring)

Gasket Material Composition: Premium Multi-Layer Steel (MLS), High-Durometer Viton/NBR Rubber, Heat-Stabilized Composite Matrix

Kit Inclusions: Multi-Layer Steel (MLS) Cylinder Head Gasket, Rocker/Valve Cover Gasket, Valve Stem Seals, Intake Manifold Gaskets, Exhaust Manifold Gaskets, Front Crankshaft Oil Seal, Rear Main Crankshaft Oil Seal, Injector Seals, Timing Cover Gaskets, Water Pump & Thermostat Gaskets, Turbocharger Inlet/Outlet Gaskets, and Auxiliary O-Rings

Fast and reliable delivery available across South Africa.