1003040FE010 FKM Rubber Valve Stem Seal with Spring-Loaded Lip and Metal Reinforcement Valve Oil Seal for JAC N56 Sunray SOLLERS Atlant 4DE1-1D
Key Attributes
Product Summary
Engine Valve Stem Oil Seal 1003040FE010 — OEM Replacement for JAC N56 / Sunray / SOLLERS Atlant (4DE1-1D 2.7L Diesel) The Valve Stem Seal with OEM number 1003040FE010 is a verified direct-fit replacement for JAC N56, JAC Sunray, and SOLLERS Atlant models equipped with the 4DE1-1D (2.7L diesel) ...
Product Details
FKM Rubber Valve Stem Seal
,Spring-Loaded Lip Valve Oil Seal
,Metal Reinforcement Valve Stem Seal
The Valve Stem Seal with OEM number 1003040FE010 is a verified direct-fit replacement for JAC N56, JAC Sunray, and SOLLERS Atlant models equipped with the 4DE1-1D (2.7L diesel) engine. Installed on the valve guide, this seal controls oil flow to the valve stem — preventing excessive oil from entering the combustion chamber while maintaining adequate lubrication for the valve guide.
- OEM Application Confirmed: 1003040FE010 is consistently listed across Russian and international suppliers as the valve stem seal for JAC N56 / Sunray / SOLLERS Atlant with the 4DE1-1D engine.
- Engine Code Confirmed: 4DE1-1D (2.7D) — cross-referenced across multiple supplier databases.
- Weight: 0.005 kg per piece — per Russian distributor specification.
- Interchange Reference: Also listed as 1003040FE130 in some catalogues — confirmed as the same application.
- Packaging: Sold per piece; custom packaging available.
- Blue-gray smoke from the exhaust, especially after idling or engine braking
- Excessive oil consumption without visible external leaks
- Oil-fouled spark plugs (in petrol engines) or carbon buildup on valves
- Rough idle or misfire due to oil contamination in the combustion chamber
- Visible hardened, cracked, or worn seals during teardown
| Part Number | 1003040FE010 |
| Product Name | Valve Stem Seal |
| Car Model | JAC N56 |
| Engine Model | 2.7D 4DE1-1D |
| Condition | 100% Brand New |
| Size | — |
| 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 Months |
| 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 |
| Feature | Benefit + Verification Signal |
|---|---|
| FKM rubber construction | Withstands high temperatures and oil exposure — material specified for diesel engine valve seals |
| Spring-loaded sealing lip | Maintains contact with valve stem for consistent oil control — standard valve seal design |
| Metal reinforcement | Prevents seal deformation under heat and pressure — confirmed by product structure |
| Direct OEM fit | No modification required — confirmed by multiple JAC N56 supplier listings |
| QC Item | Verification Method |
|---|---|
| Inner diameter | Bore gauge — verified to valve stem specification |
| Outer diameter | Caliper measurement against OEM specification |
| Lip integrity | Visual inspection — no cuts, tears, or deformation |
| Spring tension | Sample batch check — spring engagement verified |
| Material hardness | Supplier material certificate (FKM rubber) |
⚠️ IMPORTANT: Valve stem seal replacement requires removal of the cylinder head and valve springs. This is a precision engine repair operation. A valve spring compressor and proper valve guide inspection are essential.
- Engine OFF, allow to cool completely.
- Remove cylinder head per workshop manual.
- Compress valve springs and remove valve keepers, retainers, and springs.
- Extract old valve stem seals using valve seal pliers or an appropriate tool — do not scratch the valve guide.
- Clean valve guide and valve stem thoroughly. Inspect for wear or scoring.
- Apply clean engine oil to the new seal lip and outer circumference.
- Install the new seal using a valve seal driver — ensure the seal is seated squarely on the valve guide.
- Reinstall valve, spring, retainer, and keepers.
- Reinstall cylinder head per workshop manual.
- Verify no smoke or oil consumption after the engine reaches operating temperature.
- Valve stem seals are not a scheduled replacement item; replace upon smoke/oil consumption symptoms or during cylinder head overhaul.
- Inspect seals whenever the cylinder head is removed for any service.
- Monitor oil consumption and exhaust smoke as indicators of seal condition.
- Packaging: Neutral bag/box; custom packaging available.
- Suitable for: JAC parts distributors, engine rebuild shops, fleet maintenance suppliers.
- Note: Sold per piece. Verify quantity required per engine before ordering.
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