Wespc (Dongguan) Tech Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | In stock |
| Delivery Time | 5-10 work days |
| Packaging Details | carton |
| Product Name | Exhaust Valve Seat 3314A261 |
| Condition | 100%new |
| Quality Class | High-Quality |
| Stock | Yes |
| Warranty | 1year |
| Packaging | Carton |
| Brand Name | WESPC |
| Model Number | 3314A261 |
| Certification | ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | In stock |
| Delivery Time | 5-10 work days | Packaging Details | carton |
| Product Name | Exhaust Valve Seat 3314A261 | Condition | 100%new |
| Quality Class | High-Quality | Stock | Yes |
| Warranty | 1year | Packaging | Carton |
| Brand Name | WESPC | Model Number | 3314A261 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | Perkins exhaust valve seat 3314A261 ，Perkins diesel engine valve seat ，Perkins six cylinder valve seat | ||
WESPC Exhaust Valve Seat 3314A261 for Perkins six cylinder diesel engines
| Brand Name | WESPC |
| Place of Origin | China |
|
Part Number |
3314A261 |
| After-sales Service Provided | Video Technical Support, Online Support |
| Marketing Type | Ordinary Product |
| Certificate | ISO9001 |
| Warranty | 1 Year |
| Stock | Yes |
Application:
Perkins 1104D-E44TA, 1106D-E66TA, 1106D-E70TA, and 1106C-E66TA six-cylinder diesel engines (6.6-7.0 L displacement), as well as Cater C6.6, C7.1, and C7 industrial diesel engines. This exhaust valve seat insert is specifically designed for high-temperature, high-pressure turbocharged applications where exhaust gas temperatures exceed 700°C. Each six-cylinder engine requires 6 exhaust valve seat inserts. Common applications include JCB heavy excavators, FG Wilson 100-200 kVA generator sets, medium-duty agricultural tractors, compact wheel loaders, and Cater articulated trucks, wheel loaders, and off-highway equipment operating in continuous-duty environments with EGR systems.
Technical specifications:
Outer diameter: 33.70 mm (1.327 inches)
Inner diameter: 28.25 mm (1.112 inches)
Height (thickness): 6.00 mm (0.236 inches)
Seat angle: 45° precision-machined sealing surface
Hardness: ≥ 45 HRC after vacuum heat treatment
Material composition: High-chrome stainless steel forging (12-15% Cr)
Surface finish: Ra 0.4-0.8 µm on sealing face
Interference fit: 0.05-0.10 mm press-fit into cylinder head
Quantity per engine: 6 pieces for inline-6 cylinder configuration
Installed depth: 0.5-1.0 mm below cylinder head fire deck surface
Material & performance features:
Manufactured from premium high-chromium stainless steel forging containing 12-15% Cr, 1.0-1.5% C, with additions of Mo and V for enhanced wear resistance and thermal stability. The seat undergoes precision CNC profiling to achieve exact 45° seat angle with concentricity within 0.01 mm, ensuring positive sealing with the exhaust valve face and preventing blow-by and compression loss.
Interchange part numbers:
PERKINS 3314A261 (primary OEM specification for exhaust valve seat)
CATER 377-0400, 276-8133
PERKINS 3314A251 is the INTAKE valve seat (DO NOT use for exhaust applications)
KMP Brand 3314A261-KMP (warranty-backed aftermarket)
BAILEPART BP-3314A261 (quality aftermarket)
Plant & Machine Parts 3671019762
IZUMI C6.6 1106D-E66T reference
Heavy Duty Pros 3314A261
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2019
Total Annual:
300,0000-450,0000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
WESPC(Dongguan)Tech Co., Ltd. is a wholly-owned subsidiary of WESPC Hong Kong. The company has long been deeply engaged in the Perkins aftermarket spare parts sector, while also covering a wide range of multi-brand engines and related components. With years of professional expertise and... WESPC(Dongguan)Tech Co., Ltd. is a wholly-owned subsidiary of WESPC Hong Kong. The company has long been deeply engaged in the Perkins aftermarket spare parts sector, while also covering a wide range of multi-brand engines and related components. With years of professional expertise and...
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