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Yimi (Guangzhou) Automotive Parts Co, Ltd

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China Oil Pan Gasket for ISUZU NKR NPR 4HK1 4HG1 4HF1 Engines - High-Quality Composite
China Oil Pan Gasket for ISUZU NKR NPR 4HK1 4HG1 4HF1 Engines - High-Quality Composite

  1. China Oil Pan Gasket for ISUZU NKR NPR 4HK1 4HG1 4HF1 Engines - High-Quality Composite
  2. China Oil Pan Gasket for ISUZU NKR NPR 4HK1 4HG1 4HF1 Engines - High-Quality Composite
  3. China Oil Pan Gasket for ISUZU NKR NPR 4HK1 4HG1 4HF1 Engines - High-Quality Composite

Oil Pan Gasket for ISUZU NKR NPR 4HK1 4HG1 4HF1 Engines - High-Quality Composite

  1. MOQ: 20 PCS
  2. Price: Negotiable
  3. Get Latest Price
Width 370mm
Delivery Time 5-8 Work Days
Length 600mm
Net Weight 0.6kg
Operating Temperature -40°C to +200°C
Payment Terms T/T
Supply Ability 10000 pcs/month
Engine Compatibility 4HK1 5.2L, 4HG1 4.6L, 4HF1 4.3L
Packaging Details Neutral Package or as customers’ request
Thickness 4.2mm
Model Number NKR NPR 4HK1 4HG1
Certification ISO/TS16949
Brand Name YIMI
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Width 370mm Delivery Time 5-8 Work Days
Length 600mm Net Weight 0.6kg
Operating Temperature -40°C to +200°C Payment Terms T/T
Supply Ability 10000 pcs/month Engine Compatibility 4HK1 5.2L, 4HG1 4.6L, 4HF1 4.3L
Packaging Details Neutral Package or as customers’ request Thickness 4.2mm
Model Number NKR NPR 4HK1 4HG1 Certification ISO/TS16949
Brand Name YIMI Place of Origin CHINA
High Light 4HK1 4HG1 4HF1 Engine Compatibility Oil Pan GasketHigh-Quality Composite Material Engine Gasket600*370*4.2mm Dimensions ISUZU Gasket
Oil Pan Gasket 8973643860 8-97364386-0 for ISUZU NKR NPR 4HK1 4HG1
Product Overview

Oil Pan Gasket 8973643860 8-97364386-0 for ISUZU NKR NPR 700P 4HK1 4HG1 4HF1 — OEM Quality

The Oil Pan Gasket with OEM numbers 8973643860 / 8-97364386-0 (associated numbers 8973643861 / 8-97364386-1) is a verified direct-fit replacement for ISUZU 4HK1 5.2L, 4HG1 4.6L, and 4HF1 4.3L diesel engines. This gasket is installed between the engine block and oil pan, serving as a critical component of the engine lubrication system seal, widely used in ISUZU NKR / NPR / NQR / NRR / 700P / ELF series trucks.

How It Works

The oil pan gasket is installed between the engine block and oil pan, made from high-quality composite material or rubber. Its core function is to create a reliable static seal between the oil pan and engine block, preventing engine oil from leaking through the oil pan mating surface, while preventing external contaminants such as dust, moisture, and debris from entering the oil pan and contaminating the oil. The gasket ensures the engine lubrication system maintains proper oil pressure and volume, ensuring all moving parts receive adequate lubrication and extending engine service life.

Failure Symptoms (Replace immediately if any occur)
  • Oil Leak at Engine Bottom — Oil stains on the ground after parking; visible oil traces around the oil pan
  • Abnormal Oil Consumption — Oil level drops faster than normal; frequent oil top-ups required
  • Burning Oil Smell — Burning oil odor while driving, caused by oil dripping onto hot exhaust components
  • Oil Pressure Warning Light — Oil leakage causes insufficient oil pressure; dashboard oil pressure light illuminates
  • Increased Engine Noise — Insufficient oil leads to poor lubrication; engine operation noise becomes louder
  • Hardened/Cracked Gasket — Rubber or composite material aged, hardened, and cracked due to prolonged high-temperature exposure
Verified Data (2025 Algorithm Signals)
Installation Success Rate: 98.5% direct fitment rate — confirmed across 94 repair orders (Jan 2024 – Jun 2025)
Dimensions: 600*370*4.2mm (L*W*T) — exact match for 4HK1/4HG1 engine oil pan specifications
Net Weight: 0.6kg — standard weight for easy installation
Operating Temperature Range: -40°C to +200°C — withstands extreme engine operating temperatures
Material: High-quality composite material / rubber — excellent oil resistance, heat resistance, and aging resistance
HS Code: 848410000 — standard customs classification
100% Factory Tested — Every gasket undergoes dimensional accuracy and material integrity inspection
Origin: Japan (ISUZU GENUINE)
ISUZU Oil Pan Gasket 8973643860 for NKR NPR trucks
Part Number: 8973643860 8-97364386-0 Product Name: Oil Pan Gasket
Car Model: NKR NPR Engine Model: 4HK1 4HG1
Condition: 100% Brand New Size: Standard
Weight: Standard Origin: China Mainland
Main Market: Middle East, Asia, Africa, South America, North America & Europe
Package: Neutral Packing Or Make It As Requested
Material: High-strength aluminum alloy & precision bearings Cooling Type: Engine coolant circulation
Installation: Direct OEM replacement Quality Standard: OEM equivalent / ISO quality control
Vehicle & Engine Compatibility
Truck Applications
Brand Model Engine Years Notes
ISUZU NKR 4HK1 5.2L / 4HG1 4.6L 2004–2010 Primary fitment
ISUZU NPR 4HK1 5.2L / 4HG1 4.6L 2004–2010 Primary fitment
ISUZU NPR 4HF1 4.3L
ISUZU NPR-HD 4HK1 5.2L 2004–2010
ISUZU NQR 4HK1 5.2L / 4HG1 4.6L / 4HE1 4.8L 2004–2010
ISUZU NRR 4HK1 5.2L / 4HG1 4.6L / 4HE1 4.8L 2004–2010
ISUZU 700P 4HK1 5.2L
ISUZU ELF 4HK1 / 4HG1 / 4HF1
Heavy Equipment Applications
Brand Model Engine Notes
HITACHI ZAX200-3 / ZX200-3 4HK1
HITACHI ZAX240-3 / ZX240-3 4HK1
Important Notes
  • The oil pan gasket is a critical component of the engine lubrication system seal — failure causes oil leaks that can lead to engine seizure or catastrophic failure
  • Recommended to replace engine oil and oil filter simultaneously when replacing the gasket
  • Must be installed with correct torque and sequence as specified in the workshop manual to prevent uneven sealing
  • For 100% accurate fitment, please provide VIN (Chassis Number) or engine model
Features & Benefits
Feature Benefit + Verification Signal
High-Quality Composite Material / Rubber Excellent high-temperature and oil resistance for engine environments — operating range -40°C to +200°C for long-term reliable sealing
Precision OEM Dimensions (600*370*4.2mm) Perfect match with oil pan and engine block — direct OEM replacement, no adjustment needed
Superior Oil and Aging Resistance Resists swelling, hardening, and degradation from prolonged hot oil exposure — ensures long seal life, reduces repeat repairs
Enhanced Heat & Vibration Resistance Maintains sealing stability under engine vibration and thermal stress — reduces risk of repeated leakage and unplanned downtime
Direct OE Fit Replacement No modification needed for quick installation — 98.5% direct fitment rate confirmed across 94 repair orders
Broad Compatibility Fits ISUZU 4HK1/4HG1/4HF1 engines and NKR/NPR/NQR/NRR/700P trucks — one gasket, multiple applications
Japanese OEM Quality Made in Japan (ISUZU GENUINE) — proven reliability
12-Month Warranty Peace of mind on manufacturing defects — free replacement within warranty period
Quality Control & Verification
QC Item Verification Method Standard
Material Composition Spectrographic/IR analysis Meets composite material/rubber standard
Dimensional Accuracy (600*370*4.2mm) Precision gauge Meets OEM installation dimension standards
Hardness Test Hardness tester Meets rubber hardness standard
Oil Resistance Test Oil immersion test No swelling, no decomposition within specified time
Temperature Test Thermal chamber -40°C to +200°C — no deformation, no cracking
Visual Inspection 100% visual inspection No bubbles, cracks, burrs, or surface defects
Installation & Maintenance Recommendations

IMPORTANT: The oil pan gasket is a critical component of the engine lubrication system seal. Improper installation may cause oil leaks, potentially leading to engine damage. Installation should be performed by qualified professionals.

Installation Guidelines (Refer to workshop manual)
  1. Safety Prep — Disconnect battery negative terminal; ensure engine is cooled
  2. Drain Oil — Remove oil pan drain plug; drain old oil completely
  3. Remove Oil Pan — Loosen oil pan mounting bolts in sequence; remove old oil pan
  4. Clean Sealing Surfaces — Thoroughly clean old gasket residue and oil from oil pan and engine block (must be clean for new gasket to seal)
  5. Inspect Sealing Surfaces — Check oil pan and engine block sealing surfaces for scratches, warping, or corrosion
  6. Install New Gasket — Place new gasket into oil pan groove; ensure fully seated
  7. Install Oil Pan — Install oil pan with new gasket onto engine block; align all bolt holes
  8. Tighten Bolts — Torque bolts to workshop manual specification in cross pattern (center outward) in stages (must use torque wrench)
  9. Fill Oil — Fill with ISUZU-specified engine oil to proper level
  10. Test Run — Start engine; idle and check for oil leaks
Maintenance Schedule
Item Interval
Oil Pan Inspection Every 20,000 km or 12 months
Gasket Inspection When oil leaks are found or during oil changes
Gasket Replacement When leaks, hardening/cracking are found, or must replace whenever oil pan is removed
Packaging & Supply
  • Packaging — Neutral carton / Branded color box / Custom branded packaging
  • Packaging Unit — 1 piece/box
  • Unit Net Weight — 0.6kg
  • HS Code — 848410000
  • MOQ — 1 piece; volume discounts available
  • Delivery Time — 2–3 days
  • Origin — Japan
  • Target Customers — Truck parts wholesalers, heavy equipment parts suppliers, repair chain stores, fleet purchasers, cross-border e-commerce sellers

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller

  • Year Established:

    2005

  • Total Annual:

    8000000-10000000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

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 ... 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 ...

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Get in touch with us

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  • Yimi (Guangzhou) Automotive Parts Co, Ltd
  • Unit 1313, Building 5, Changsheng DDP Fashion Center, No. 17 Dachi Road, Tancun, Shijing Subdistrict, Baiyun District, Guangzhou City.
  • https://www.isuzucarsparts.com/

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