Shandong Shengyue Technology Development Co.,Ltd is one of the most professional cylinder head gasket 5315648/4943051 for cummins isf 3.8 / qsf 3.8 series diesel engines manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
Cylinder Head Gasket 5315648/4943051 for Cummins ISF 3.8 / QSF 3.8 Series Diesel Engines
Peripheral Spare Parts
Rocker Cover Gasket
Intake/Exhaust Manifold Gasket
Valve Stem Seals (16 pcs total)
Injector O-Rings & Washers
DETAILS
| DESCRIPTION | Cylinder Head Gasket | PART NUMBER | 5315648/4943051 |
| WEIGHT | 0.5 kg | VOLUME |
Length: 508.40 mm Width: 196.25 mm |
| TRUCK MOLDE | CUMMINS | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | ENGINE |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
Key Considerations for Repair and Replacement
1. Diagnosing the Cause of Head Gasket Failure: The ISF3.8 engine rarely suffers from head gasket damage without an underlying cause. Before replacing the gasket, it is imperative to investigate potential causes of overheating (e.g., failure of the water pump or thermostat) or to verify the flatness of the cylinder head surface.
2. Strict Prohibition on Applying Sealants: Modern multi-layer metal head gaskets come pre-coated with a polymer sealing layer. During installation, the surfaces of both the cylinder block and cylinder head must be kept absolutely clean, dry, and free of oil residue; the application of any additional liquid sealant is strictly prohibited.
3. Strict Adherence to Torque and Tightening Sequence: Cylinder head bolts for the ISF3.8 engine must be tightened using a torque wrench in conjunction with an angle gauge. The procedure must be executed with precision-strictly following the sequence specified in the official Cummins service manual-which involves working outward from the center in stages (utilizing the torque-plus-angle method). Failure to do so will result in uneven clamping force, leading to coolant or compression leaks.
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