Guangzhou Suining Auto Parts Co., Ltd.
| Supply Ability | 5000PCS per month |
| Payment Terms | L/C,D/A,D/P,T/T |
| Size | 5*10*14.5 |
| Vehicle Model | HFC4DE2-2E(B3.0） |
| OEM | 1003040FE130 |
| Model Number | 1231711-2023-001 |
| Place of Origin | CHINA |
| Brand Name | JAC |
| Certification | ISO,CE |
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Product Specification
| Supply Ability | 5000PCS per month | Payment Terms | L/C,D/A,D/P,T/T |
| Size | 5*10*14.5 | Vehicle Model | HFC4DE2-2E(B3.0） |
| OEM | 1003040FE130 | Model Number | 1231711-2023-001 |
| Place of Origin | CHINA | Brand Name | JAC |
| Certification | ISO,CE | ||
| High Light | 1003040FE130 ，1003040FE130 Valve Stem Oil Seal ，Light Truck Valve Stem Oil Seal | ||
Product Introduction 1003040FE130 Valve Stem Seal is a precision lip-type sealing component mounted on intake and exhaust valve stems of HFC4DE2-2E B3.0 diesel engine. It precisely meters the thin oil film between valve stem and valve guide, limiting excess lubricant from dripping into combustion chamber while maintaining enough lubrication to reduce sliding wear. This aftermarket replacement seal resolves blue smoke during acceleration, rough idle and gradual oil consumption rise caused by lip hardening, compression set and thermal aging of old seals. Reliable oil control cuts carbon buildup on piston and valve surfaces for JAC light trucks working frequent stop-and-go city distribution and short-haul delivery missions.
Product Advantages Made of premium fluorine rubber blend that endures high cylinder head temperature and diesel chemical corrosion. Precision molded sealing lip maintains stable contact pressure during repeated reciprocating motion. Built-in stainless garter spring prevents lip opening and keeps consistent metering performance over long runtime. Every batch is sampled for heat aging and compression recovery testing before shipment, compact structure for simple fitting during cylinder head overhaul.
| Item | Parameter |
|---|---|
| Part Number | 1003040FE130 |
| Product Name | Valve Stem Oil Seal |
| Matching Engine | HFC4DE2-2E (B3.0) |
| Material | High Temperature Fluoro Rubber + Stainless Spring |
| Feature | Oil Metering, Lip Sealing, Anti-Aging Performance |
| MOQ | Negotiable |
| Application | Intake & Exhaust Valve Stem to Guide Seal |
Applicable Models Designed for JAC light commercial vehicles equipped with HFC4DE2-2E B3.0 diesel engine, widely used for township logistics and local cargo delivery.
FAQ
Q1: What visual symptom indicates worn valve stem oil seals?
A1: Blue smoke appears temporarily after releasing the throttle pedal or when accelerating sharply.
Q2: Why should valve stem surface condition be checked before installing new seals?
A1: Grooves and burrs on the stem will cut the delicate lip and lead to early leakage.
Q3: Is it best practice to replace all valve stem seals at the same time?
A3: Yes, all seals share the same service hours, avoiding repeated engine teardown later.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
1989
Total Annual:
30000000-35000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
SuiNing Auto Parts Company (Abbrev. SN) is one of China’s leading auto parts supply chain enterprises. Founded in Guangzhou in 1989, SN adheres to the tenet of “customer-focused, market-oriented, competitive and innovative, quality-first”. &... SuiNing Auto Parts Company (Abbrev. SN) is one of China’s leading auto parts supply chain enterprises. Founded in Guangzhou in 1989, SN adheres to the tenet of “customer-focused, market-oriented, competitive and innovative, quality-first”. &...
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