4JB1 4JB1T Overhaul Gasket Kit 5-87812-706-1 for Isuzu Engine, MAHLE

Product Details

Product Overview

This is a premium quality, brand new 4JB1/4JB1T Overhaul Gasket Kit manufactured by MAHLE, a globally recognized leader in engine component technology. Designed specifically for the Isuzu 4JB1 and 4JB1T diesel engines, this comprehensive kit includes all critical gaskets and seals required for a complete engine rebuild, including the crankshaft oil seal.

The kit is identified by the OEM part number 5-87812-706-1 and is commonly used in a variety of industrial machinery, agricultural equipment, and light-duty commercial vehicles powered by the Isuzu 4JB1 series engine. This product is an ideal solution for maintenance workshops and equipment dealers looking for a reliable, single-source overhaul solution.

Key Features & Benefits

• Complete Overhaul Solution: Includes all necessary gaskets and seals for a full engine rebuild, reducing procurement complexity and ensuring part compatibility.
• Genuine MAHLE Quality: Manufactured to original equipment specifications by MAHLE, ensuring a perfect fit and long service life.
• Includes Crankshaft Oil Seal: The kit comes with the critical crankshaft oil seal, eliminating the need for separate sourcing.
• 100% New Condition: All components are brand new and ready for immediate installation, with no refurbished or used parts.
• Enhanced Engine Performance: Proper sealing restores compression, prevents oil leaks, and optimizes engine efficiency post-rebuild.
• Cost-Effective Maintenance: Purchasing a complete kit is more economical than sourcing individual gaskets and seals separately.

Technical Specifications

OEM Cross-Reference

This gasket kit replaces the following original equipment manufacturer (OEM) part numbers:

• Isuzu OEM: 5-87812-706-1
• Alternative Reference: 587812706

Note: Always verify the OEM number on your existing gasket or consult your engine’s service manual to confirm compatibility before purchase.

Compatibility

This overhaul gasket kit is specifically designed for the Isuzu 4JB1 and 4JB1T (turbocharged) diesel engines. These engines are commonly used for powering:

• Excavators (e.g., Sumitomo, Kobelco, Hitachi models using 4JB1)
• Forklifts and Material Handling Equipment
• Generator Sets
• Industrial Pumps and Compressors
• Light Commercial Vehicles (e.g., Isuzu N-Series trucks with 4JB1 engines)

Global Supply & Distribution

We offer worldwide shipping from our distribution center in Shanghai, China. Our logistics network ensures fast and reliable delivery to major ports and industrial hubs globally, including:

• North America: Los Angeles, Houston, New York, Toronto
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Singapore, Dubai, Sydney, Tokyo
• Middle East & Africa: Jebel Ali, Jeddah, Durban

We have extensive export experience and ensure all shipments comply with international trade regulations. Whether you require air freight for urgent orders or sea freight for bulk purchases, we can accommodate your logistics needs.

Quality Assurance

This product is manufactured by MAHLE, a Tier-1 supplier to global automotive and industrial engine manufacturers. The gasket kit is produced under strict ISO-certified quality management systems, using high-grade materials to withstand high temperatures and pressures.

Each kit is inspected before shipment to ensure it meets OEM specifications. We stand behind the product with a 3-month warranty against manufacturing defects. After-sales support, including online technical assistance, is available to ensure your complete satisfaction.

FAQ

Q1: Will this kit fit my Isuzu 4JB1 engine if I have a turbocharger?
A: Yes, this kit is designed for both the naturally aspirated 4JB1 and the turbocharged 4JB1T engine variants. The gasket set includes the necessary seals and gaskets compatible with turbocharged applications.

Q2: Does the kit include the head gasket and valve stem seals?
A: Yes, as a full overhaul gasket set, it contains all major gaskets, including the cylinder head gasket, intake/exhaust manifold gaskets, valve cover gasket, oil pan gasket, and valve stem seals.

Q3: What is the recommended procedure before installing this kit?
A: We recommend thoroughly cleaning all mating surfaces on the engine block and head. Ensure there is no old gasket material or debris. Always follow the engine manufacturer’s torque specifications and tightening sequence for the cylinder head bolts. For best results, have the cylinder head checked for flatness by a qualified machine shop.