4JH1 Engine Full Gasket Kit 8-97970-002-0 Overhaul Set for Isuzu D-Max NKR 3.0L Diesel

Product Details

Product Overview

This high-performance 4JH1 Engine Full Gasket Kit (OEM Reference: 8-97970-002-0) is a comprehensive overhaul gasket set specifically engineered for the Isuzu 4JH1 and 4JH1-TC 3.0L diesel engines. As a critical component for engine rebuilding, this kit contains every gasket and seal required to restore compression, prevent leaks, and ensure optimal engine performance.

Designed primarily for the Isuzu D-MAX pickup truck and NKR77 light truck series, this gasket set is also commonly used in various Isuzu-powered excavators and industrial equipment. Each component is manufactured to OEM specifications, ensuring a precise fit and reliable sealing under high-temperature and high-pressure conditions. Whether you are a professional mechanic performing a complete engine overhaul or a parts distributor stocking essential rebuild kits, this product offers a cost-effective, quality-assured solution.

Key Features & Benefits

• Complete Overhaul Solution: Includes all necessary gaskets (head, intake, exhaust, oil pan, valve cover) and seals for a full engine rebuild, eliminating the need for multiple part orders.
• Multi-Layer Steel (MLS) Technology: The cylinder head gasket utilizes advanced MLS construction for superior sealing against combustion gases and coolant, providing exceptional durability compared to traditional graphite-only gaskets.
• OEM-Grade Materials: Constructed from a combination of metal, graphite, and high-temperature rubber to withstand extreme engine conditions and resist degradation from oil, coolant, and exhaust gases.
• 100% Tested Quality: Every kit undergoes rigorous quality control checks, including dimensional verification and material composition analysis, ensuring consistent performance and fit confidence.
• Direct Replacement Fit: Manufactured to standard OEM dimensions, this kit is a direct bolt-on replacement for the original Isuzu gasket set, requiring no modifications for installation.
• Extended Service Life: Designed to match or exceed the service interval of the original equipment, reducing downtime and maintenance costs for commercial vehicles and heavy machinery.

Technical Specifications

OEM Cross-Reference

This gasket kit is a direct replacement for the following original Isuzu part numbers. Please verify your engine’s specific OEM number before ordering:

• 8-97970-002-0 (Primary OEM Number)
• 5-87815-188-0 (Alternate/Cross Reference)
• 8-97259-602-0 (Alternate/Cross Reference)

Compatibility

This overhaul gasket set is specifically designed for the following applications. Fitment for non-listed models should be verified against the OEM part number.

• Engine Models: Isuzu 4JH1, Isuzu 4JH1-TC (3.0L Turbo Diesel)
• Vehicle Applications (Commonly Used For):
  • Isuzu D-MAX Pickup (various generations with 4JH1 engine)
  • Isuzu NKR77 Light Truck / Elf Series
  • Isuzu-powered Excavators & Mini Excavators
  • Isuzu Industrial & Agricultural Machinery

Global Supply & Distribution

We maintain a robust global supply chain to ensure fast and reliable delivery to B2B buyers worldwide. Our export experience covers major industrial markets including:

• North America: Quick shipping to the USA, Canada, and Mexico via air and sea freight.
• Europe: Regular shipments to the UK, Germany, France, Netherlands, and Eastern European markets.
• Asia-Pacific: Direct distribution to Japan, South Korea, Australia, and Southeast Asian nations.
• Middle East & Africa: Established routes to UAE, Saudi Arabia, South Africa, and Nigeria.
• South America: Efficient logistics to Brazil, Argentina, and Chile.

We offer flexible shipping options including FOB, CIF, and DDP terms. Bulk orders for wholesale distributors and repair shop chains are welcome with customized packaging options available.

Quality Assurance

Our manufacturing facility in Guangdong, China, is ISO-compliant and follows strict quality control protocols. Each gasket kit undergoes the following checks:

• Material Inspection: Raw materials are verified for compliance with OEM specifications.
• Dimensional Accuracy: Each gasket is measured against OEM blueprints to ensure a perfect seal.
• Performance Testing: Sample kits are subjected to pressure and temperature cycling tests.
• Warranty: We provide a 12-month warranty against manufacturing defects, giving you peace of mind for your rebuild projects.

FAQ

Q1: Is this gasket kit a direct replacement for the original Isuzu 4JH1 engine gaskets?
Yes. This kit is manufactured to match the exact dimensions and material specifications of the original Isuzu parts. It includes all necessary gaskets and seals for a complete engine overhaul and requires no modifications for installation on standard 4JH1 and 4JH1-TC engines.

Q2: What is the difference between this full gasket set and a top-end gasket set?
A full gasket set (overhaul set) includes every gasket and seal for the entire engine, including the head gasket, intake/exhaust manifold gaskets, oil pan gasket, valve cover gasket, and all oil seals. A top-end set typically only covers the cylinder head area. This kit is ideal for a complete engine rebuild where all sealing surfaces are being replaced.

Q3: Can I use this kit on an Isuzu engine that has been bored or modified?
This kit is designed for standard OEM engine dimensions. If your engine block or cylinder head has been machined (e.g., decked, bored oversize), you may require a specific oversized gasket. We recommend verifying your engine’s specifications before purchasing. For standard rebuilds on unmodified engines, this kit provides a perfect fit.