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Cylinder Head Gasket 8-97144985-0 For ISUZU NKR NPR XD 4HG1
The cylinder head gasket carrying OEM numbers 8-97144985-0 and 8971449850 seals the combustion chamber between the cylinder head and engine block on the ISUZU 4HG1 4.3L naturally aspirated diesel engine. It is a direct replacement for NKR and NPR XD series trucks (extra duty / heavy‑duty variants) manufactured from the mid‑1990s through the early 2000s, as well as other commercial vehicles powered by the 4HG1 power unit.
Product Specifications
Part Number:
8-97144985-0 8971449850
Product Name:
Cylinder Head Gasket
Car Model:
ISUZU NKR NPR XD
Engine Model:
ISUZU 4HG1
Condition:
100% Brand New
Origin:
China Mainland
Main Market:
Middle East, Asia, Africa, South America, North America & Europe
Material:
Multi-layer steel (MLS) construction
Quality Standard:
OEM equivalent / ISO quality control
Applications
This ISUZU NKR NPR XD cylinder head gasket 8-97144985-0 directly replaces the factory gasket in the following configurations:
Chassis
Engine
Years
Notes
ISUZU NKR66 XD
4HG1
1994–2002
Extra duty light cab‑over
ISUZU NKR69 XD
4HG1
1996–2002
Late NKR with reinforced frame
ISUZU NPR66 XD
4HG1
1994–2002
Most common XD variant
ISUZU NPR69 XD
4HG1
1996–2002
Heavy‑duty 6‑wheel chassis
ISUZU NPR 400 (XD)
4HG1
1998–2002
Export model with 4.3L
ISUZU NQR66
4HG1
1994–2002
Medium chassis – same gasket
ISUZU ELF (Japanese market)
4HG1
1994–2002
JDM NKR/NPR variants
What "XD" means: In ISUZU's model coding, XD denotes extra duty – heavier‑duty frames, larger brakes, and higher payload ratings compared to standard NKR/NPR trucks. The 4HG1 engine was the preferred power unit for these XD chassis.
Features & Benefits
Multi‑Layer Steel (MLS) Construction: Three precision‑stamped steel layers provide heavy‑duty sealing for the 4HG1's 18.5:1 compression ratio
Pre‑Compressed Stainless Steel Fire Rings: Creates gas‑tight seal around combustion chambers, resistant to temperatures up to 800°C
Elastomer Coating: Seals oil and coolant passages without requiring additional sealants
Compatible with 4HG1's 112 mm Bore: Specifically sized for the 4HG1 engine family
Cross‑References to 8-97144986-0: Covers alternative OEM part numbers
Prevents head gasket failure recurrence with MLS design
Covers all 4HG1 NKR/NPR XD chassis with one SKU
Complete multi‑layer stack – no assembly required
ISO 9001 certified with batch traceability
Sample orders accepted for fitment confirmation
Quality Control & Verification
Each batch undergoes comprehensive verification including fire ring bore alignment, layer registration, gasket thickness measurement, material analysis, and full dimensional inspection. Manufactured in an ISO 9001:2015 certified facility with batch traceability available for all wholesale orders.
Packaging & Supply
Individual packaging: Sealed in anti‑rust VCI paper, foam‑lined neutral carton
Carton dimensions: 58 × 32 × 3 cm per unit
Net weight: 0.85 kg per gasket
Master carton: 50 units per export carton
Lead time: 3–7 working days for stock orders
Minimum order quantity: 1 piece (sample available)
Shipping methods: FedEx, UPS, DHL for samples; sea freight for bulk
H/S Code: 84841000
Quick Summary
The ISUZU NKR NPR XD cylinder head gasket 8-97144985-0 is an OEM‑specification, multi‑layer steel (MLS) replacement for the 4HG1 4.3L diesel engine. It seals the 112 mm bores, resists 18.5:1 compression pressures, and prevents coolant‑oil cross‑contamination. One part number covers all XD (extra duty) and standard NKR/NPR trucks with the 4.3L diesel engine.
Yimi(Guangzhou) Automotive Parts Co,Ltd
located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality automotiv... Yimi(Guangzhou) Automotive Parts Co,Ltd
located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality automotiv...
