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 | Valve Seat T400755 |
| Condition | 100%new |
| Quality Class | High-Quality |
| Stock | Yes |
| Warranty | 1year |
| Packaging | Carton |
| Brand Name | WESPC |
| Model Number | T400755 |
| Certification | ISO9001 |
| Place of Origin | China |
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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 | Valve Seat T400755 | Condition | 100%new |
| Quality Class | High-Quality | Stock | Yes |
| Warranty | 1year | Packaging | Carton |
| Brand Name | WESPC | Model Number | T400755 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | Perkins Engine Bearings ，car diesel engine parts ，diesel engine internal parts | ||
WESPC Valve Seat T400755 For Perkins 1506A E88TAG 1104 1004 Series
| Brand Name | WESPC |
| Place of Origin | China |
| Part Number | T400755 |
| After-sales Service Provided | Video Technical Support, Online Support |
| Marketing Type | Ordinary Product |
| Certificate | ISO9001 |
| Warranty | 1 Year |
| Stock | Yes |
Application:
T400755 is an intake-valve seat ring designed for Perkins 1506A/E88TAG and 1104/1004 family 4- and 6-cylinder diesels (4.4 L & 8.8 L) that power 60 Hz prime generators, combine harvesters, MF 6400-series tractors and marine auxiliary sets rated 150–250 kW. It is pressed into the cylinder-head inlet port to give a 45 °, 0.02 mm-concentric seal surface for valves with 38 mm head diameter, ensuring volumetric efficiency stays above 92 % at 2 800 min⁻¹ while meeting EU Stage IIIA smoke limits.
Technical specifications:
OD 46.0 mm, ID 38.5 mm, thickness 7.0 mm, seat angle 45 °, interference fit 0.06–0.10 mm in aluminium head, depth in pocket 7.5 mm. Material is low-carbon (0.15 %) steel billet that is copper-infiltrated and sintered to 7.2 g cm⁻³ density, giving 350 HB hardness and thermal conductivity 45 W m⁻¹ K⁻¹ for rapid heat rejection.
Material & performance features:
The copper-infiltrated matrix resists valve micro-welding and transfers heat away from the 21-4N stainless valve head, keeping seat temperature below 220 °C even when inlet air reaches 60 °C. Controlled 0.25 µm Ra surface finish beds in within 50 h, maintaining blow-by <1 % for the engine’s full life.
Interchange part numbers:
PERKINS T400755, 222230, 4484632/6, KMP T400755, CORTECO 82316912, FAI VT400755, AJUSA 810400755, GLYCO VS-Per 1506, MAHLE VS-T400755, AE T400755, CLEVITE VS-T400755, TOPLINE T400755, VMC T400755, MARINE D’USTRIE T400755, KINGSLAND T400755, AIC T400755, WDPART T400755.
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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