|
| MOQ: | 10 ชิ้น |
| ราคา: | negotiable |
| บรรจุภัณฑ์มาตรฐาน: | แพคเกจที่เป็นกลางหรือตามคำขอของลูกค้า |
| ระยะเวลาการจัดส่ง: | 5-8 วันทำการ |
| วิธีการชำระเงิน: | ที/ที, เวสเทิร์นยูเนี่ยน |
| ความสามารถในการจัดหา: | 10,000 ชิ้น / เดือน |
Cylinder Head Gasket 8-97144985-0 For Isuzu NKR NPR XD 4HG1 8971449850 Isuzu Engine Spare Parts
Product Description
Function:
Cylinder head gasket seals the combustion chambers, coolant passages, and oil galleries between the engine block and cylinder head. Prevents compression loss, coolant leakage, and oil contamination for Isuzu 4HG1 diesel engines.
Product Description:
The Cylinder Head Gasket (OEM Numbers: 8-97144985-0 / 8971449850) is a premium-quality, direct replacement engine sealing component designed for Isuzu NKR, NPR, and XD series medium-duty trucks equipped with the 4HG1 diesel engine (4.3L).
| Part Number: | 8-97144985-0, 8971449850 | Product Name: | Cylinder Head Gasket / Head Gasket |
|---|---|---|---|
| Car Model: | ISUZU NKR, NPR, XD | Engine Model: | ISUZU 4HG1 (4.3L Diesel) |
| 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 |
| Warranty: | 6 Monthes | Price &Stock: | Please Contact Us To Get More Information |
| Material: | High-strength aluminum alloy & precision bearings | Cooling Type: | Engine coolant circulation |
| Installation: | Direct OEM replacement | Quality Standard: | OEM equivalent / ISO quality control |
Features & Advantages
OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect sealing and long service life.
MLS Construction: Multi-layer steel design provides superior resistance to combustion pressures and thermal cycling.
Precision Sealing Beads: Embossed beads around combustion chambers, coolant, and oil passages ensure positive sealing.
Heat-Activated Coating: Elastomer coating (Viton) flows into minor surface imperfections when heated, enhancing seal reliability.
Corrosion Resistant: Steel layers are coated to resist corrosion from coolant and combustion byproducts.
Restores Engine Performance: Eliminates compression loss, coolant consumption, overheating, and oil contamination.
Direct Replacement: Matches OE bore size, bolt holes, and port locations – no modification required.
Cost-Effective: Affordable alternative to genuine OEM without compromising reliability.
Vehicle & Engine Compatibility
This cylinder head gasket is specifically designed for Isuzu NKR, NPR, and XD trucks with 4HG1 engine.
Isuzu Truck Models:
ISUZU NKR (NKR55, NKR57, NKR59, NKR71 with 4HG1)
ISUZU NPR (NPR59, NPR66, NPR70, NPR71, NPR75 with 4HG1)
ISUZU XD (specific chassis variant)
Engine Specification – ISUZU 4HG1:
4-Cylinder, Inline Diesel
Displacement: 4.3L (4330cc)
Bore × Stroke: 108mm × 118mm (approximate)
Application: NKR, NPR, industrial equipment
Installation Notes
Installation steps (overview for 4HG1 engine):
Drain coolant and engine oil – remove radiator hoses, thermostat.
Remove intake/exhaust manifolds, valve cover, timing components – as needed.
Remove cylinder head bolts – in reverse order of tightening sequence.
Lift cylinder head – inspect for cracks or damage.
Clean block deck and cylinder head surface – remove old gasket material. Do not scratch surfaces.
Check flatness – use straight edge and feeler gauge. Resurface if necessary (≤0.05mm over 150mm).
Chase cylinder head bolt holes – ensure clean, undamaged threads.
Install new gasket – position with correct orientation (look for “FRONT” or “TOP” marks). Do not use sealant unless specified.
Install cylinder head – carefully lower onto gasket. Do not shift once in contact.
Install new cylinder head bolts (recommended) – lubricate threads and underheads with engine oil.
Torque bolts in sequence – follow manufacturer specification (e.g., step 1: 50 Nm, step 2: 90 Nm, step 3: +90° +90°).
Reinstall all components – manifolds, timing, valve train, etc.
Refill coolant and oil – use proper fluids.
Start engine – check for leaks, air in cooling system, and abnormal noise.
Re-check after heat cycle – inspect for leaks.
Quality Control
Material Verification: Steel type and coating composition tested to meet OE specifications.
Dimensional Inspection: Bore diameter, bolt hole locations, thickness, and shape verified against OE blueprints.
Sealing Bead Profile: Measured using laser profilometer to ensure consistent bead geometry.
Compression Test: Sample gaskets compressed to specified load to verify thickness recovery and coating adhesion.
Leak Test: Sample gaskets tested on a fixture with pressure to confirm no cross-leakage.
Visual Inspection: 100% checked for coating defects, scratches, or damaged beads.
Packaged Safely: Gasket sealed in plastic bag, boxed flat to prevent bending or creasing.
Packaging and Delivery
Inquiry
For pricing, availability, or bulk purchase of the Cylinder Head Gasket 8-97144985-0 For Isuzu NKR NPR XD 4HG1 8971449850 Isuzu Engine Spare Parts, please contact our sales team for a competitive quote and expert technical support.
|
|
| MOQ: | 10 ชิ้น |
| ราคา: | negotiable |
| บรรจุภัณฑ์มาตรฐาน: | แพคเกจที่เป็นกลางหรือตามคำขอของลูกค้า |
| ระยะเวลาการจัดส่ง: | 5-8 วันทำการ |
| วิธีการชำระเงิน: | ที/ที, เวสเทิร์นยูเนี่ยน |
| ความสามารถในการจัดหา: | 10,000 ชิ้น / เดือน |
Cylinder Head Gasket 8-97144985-0 For Isuzu NKR NPR XD 4HG1 8971449850 Isuzu Engine Spare Parts
Product Description
Function:
Cylinder head gasket seals the combustion chambers, coolant passages, and oil galleries between the engine block and cylinder head. Prevents compression loss, coolant leakage, and oil contamination for Isuzu 4HG1 diesel engines.
Product Description:
The Cylinder Head Gasket (OEM Numbers: 8-97144985-0 / 8971449850) is a premium-quality, direct replacement engine sealing component designed for Isuzu NKR, NPR, and XD series medium-duty trucks equipped with the 4HG1 diesel engine (4.3L).
| Part Number: | 8-97144985-0, 8971449850 | Product Name: | Cylinder Head Gasket / Head Gasket |
|---|---|---|---|
| Car Model: | ISUZU NKR, NPR, XD | Engine Model: | ISUZU 4HG1 (4.3L Diesel) |
| 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 |
| Warranty: | 6 Monthes | Price &Stock: | Please Contact Us To Get More Information |
| Material: | High-strength aluminum alloy & precision bearings | Cooling Type: | Engine coolant circulation |
| Installation: | Direct OEM replacement | Quality Standard: | OEM equivalent / ISO quality control |
Features & Advantages
OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect sealing and long service life.
MLS Construction: Multi-layer steel design provides superior resistance to combustion pressures and thermal cycling.
Precision Sealing Beads: Embossed beads around combustion chambers, coolant, and oil passages ensure positive sealing.
Heat-Activated Coating: Elastomer coating (Viton) flows into minor surface imperfections when heated, enhancing seal reliability.
Corrosion Resistant: Steel layers are coated to resist corrosion from coolant and combustion byproducts.
Restores Engine Performance: Eliminates compression loss, coolant consumption, overheating, and oil contamination.
Direct Replacement: Matches OE bore size, bolt holes, and port locations – no modification required.
Cost-Effective: Affordable alternative to genuine OEM without compromising reliability.
Vehicle & Engine Compatibility
This cylinder head gasket is specifically designed for Isuzu NKR, NPR, and XD trucks with 4HG1 engine.
Isuzu Truck Models:
ISUZU NKR (NKR55, NKR57, NKR59, NKR71 with 4HG1)
ISUZU NPR (NPR59, NPR66, NPR70, NPR71, NPR75 with 4HG1)
ISUZU XD (specific chassis variant)
Engine Specification – ISUZU 4HG1:
4-Cylinder, Inline Diesel
Displacement: 4.3L (4330cc)
Bore × Stroke: 108mm × 118mm (approximate)
Application: NKR, NPR, industrial equipment
Installation Notes
Installation steps (overview for 4HG1 engine):
Drain coolant and engine oil – remove radiator hoses, thermostat.
Remove intake/exhaust manifolds, valve cover, timing components – as needed.
Remove cylinder head bolts – in reverse order of tightening sequence.
Lift cylinder head – inspect for cracks or damage.
Clean block deck and cylinder head surface – remove old gasket material. Do not scratch surfaces.
Check flatness – use straight edge and feeler gauge. Resurface if necessary (≤0.05mm over 150mm).
Chase cylinder head bolt holes – ensure clean, undamaged threads.
Install new gasket – position with correct orientation (look for “FRONT” or “TOP” marks). Do not use sealant unless specified.
Install cylinder head – carefully lower onto gasket. Do not shift once in contact.
Install new cylinder head bolts (recommended) – lubricate threads and underheads with engine oil.
Torque bolts in sequence – follow manufacturer specification (e.g., step 1: 50 Nm, step 2: 90 Nm, step 3: +90° +90°).
Reinstall all components – manifolds, timing, valve train, etc.
Refill coolant and oil – use proper fluids.
Start engine – check for leaks, air in cooling system, and abnormal noise.
Re-check after heat cycle – inspect for leaks.
Quality Control
Material Verification: Steel type and coating composition tested to meet OE specifications.
Dimensional Inspection: Bore diameter, bolt hole locations, thickness, and shape verified against OE blueprints.
Sealing Bead Profile: Measured using laser profilometer to ensure consistent bead geometry.
Compression Test: Sample gaskets compressed to specified load to verify thickness recovery and coating adhesion.
Leak Test: Sample gaskets tested on a fixture with pressure to confirm no cross-leakage.
Visual Inspection: 100% checked for coating defects, scratches, or damaged beads.
Packaged Safely: Gasket sealed in plastic bag, boxed flat to prevent bending or creasing.
Packaging and Delivery
Inquiry
For pricing, availability, or bulk purchase of the Cylinder Head Gasket 8-97144985-0 For Isuzu NKR NPR XD 4HG1 8971449850 Isuzu Engine Spare Parts, please contact our sales team for a competitive quote and expert technical support.
