5711113 Cylinder Head Gasket Multi-Layer Steel Head Seal Gasket For JAC B4.5 Diesel Engine Cylinder Block Pressure Sealing Parts
Product Details
| OEM: | 5711113 | Vehicle Model: | B4.5 |
|---|---|---|---|
| Specifications: | 4-d110 | ||
| Highlight |
Cylinder Head Gasket for JAC Truck,5711113,5711113 Cylinder Head Gasket |
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Product Description
5711113 Cylinder Head Gasket is a critical composite sealing sheet sandwiched between cylinder head and engine block of B4.5 power unit. It separates combustion chambers, coolant passages and oil galleries simultaneously, sealing high-pressure combustion gas, engine coolant and lubricating oil in their respective channels. This aftermarket replacement gasket resolves cross-fluid leakage, power loss and white exhaust smoke triggered by layer separation, punch rupture and permanent crush deformation of aged gaskets. Stable sealing performance avoids overheating and fluid mixing faults for medium-duty trucks running regional delivery and intercity freight missions.
Product Advantages Adopts multi-layer metal steel structure with precision embossed sealing beads for uniform pressure distribution. Surface coating tolerates high combustion temperature and chemical erosion from coolant and lube oil. The material maintains stable compression resilience under repeated thermal cycles. Every gasket undergoes thickness and sealing profile inspection before shipment, accurate hole layout aligns with coolant, oil and bolt passage positions.
| Item | Parameter |
|---|---|
| Part Number | 5711113 |
| Product Name | Cylinder Head Gasket |
| Matching Engine | B4.5 |
| Material | Multi-Layer Steel + Heat Resistant Surface Coating |
| Feature | Gas, Oil and Coolant Sealing, Pressure Resistant |
| MOQ | Negotiable |
| Application | Engine Cylinder Head and Block Junction Seal |
Applicable Models Fit for medium-duty commercial vehicles equipped with B4.5 diesel engine, widely used for short haul and highway cargo transportation.
FAQ
Q1: What common symptom indicates head gasket failure between coolant gallery and combustion chamber?
A1: Coolant enters cylinder, generating continuous white smoke and gradual loss of coolant level.
Q2: How does improper cylinder head torque sequence damage the new gasket?
A2: Uneven clamping force creates localized high pressure and breaks the sealing bead prematurely.
Q3: Why should the flatness of block and head surface be measured before fitting the gasket?
A3: Excessive warpage cannot be compensated by gasket elasticity and will lead to recurring leakage.
Product Highlights
5711113 Cylinder Head Gasket is a critical composite sealing sheet sandwiched between cylinder head and engine block of B4.5 power unit. It separates combustion chambers, coolant passages and oil galleries simultaneously, sealing high-pressure combustion gas, engine coolant and lubricating oil in ...
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