Cylinder Head Gasket MLS Head Gasket with Pre-Compressed Stainless Steel Fire Rings for ISUZU 4HG1 ISO 9001 Certified
Price:
Negotiable
MOQ:
10 pcs
Delivery Time:
5-8 Work Days
Brand:
YIMI
Product Description
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
- Proven on High‑Compression Diesel Cycles: Withstands cylinder pressures exceeding 1,600 psi
Advantages
- 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.
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Company
Yimi (Guangzhou) Automotive Parts Co, Ltd
Location
4F, 7th, No. 2, South Jinguu Road, Huadong Town, Huadu District, Guangzhou City
Contact Person
James