WESPC Exhaust Valve T400745 For Perkins 1506A-E87TAG 1506D-E87TA 1506D-E88TA Engines

WESPC Exhaust Valve T400745 For Perkins 1506A-E87TAG 1506D-E87TA 1506D-E88TA Engines

Application:

This exhaust valve is factory-fitted to the latest 6-cylinder Perkins 1506A-E87TAG, 1506D-E87TA and 1506D-E88TA engines, which power FG-Wilson P165-5, P200-5 and P220-5 generator sets, JCB 457 ZX and 467 ZX wheeled loaders, Dressta TD-15R and TD-20R crawler dozers, Bomag BW226D-5 single-drum rollers, Atlas-Copco XAS 375 and XATS 400 portable compressors plus a wide range of 200-300 kW construction, material-handling and standby-power equipment that must meet EU Stage IV / EPA Tier 4-F emission limits worldwide.

Technical specifications:

Valve-head Ø 42 mm, stem Ø 9 mm, overall length 158 mm, seat angle 30°; stem tip is induction-hardened to 52-58 HRC while the lower stem carries a 0.03-0.05 mm gas-nitrided layer giving > 850 HV surface hardness to resist scuffing during prolonged high-temperature exhaust pulses typical of the 1506D engine.

Material & performance features:

Hot-forged from 21-4N (5Cr21Mn9Ni4N) austenitic steel that retains 900 MPa tensile strength at 700 °C, the head is flash-chrome plated (≈3 µm) to cut friction and valve-guide wear while the nitride layer on the stem prevents micro-welding and maintains stable lash over thousands of hours in stop-start industrial service.

Interchange part numbers:

Perkins T400745, U20176391; KMP T400745; AE 20953; Mahle 043VET400745; Bepco BVT400745; Maxiforce MV-T400745; SBI 01822.

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 a solid reputation, WESPC provides customers with diverse, one-stop solutions tailored to their needs.

Leveraging the global vision of its Hong Kong headquarters and the strategic location advantages of Dongguan, WESPC Dongguan is committed to building a highly efficient and reliable supply chain system, supported by professional technical expertise and comprehensive after-sales services, to continuously create greater value for its customers.

Looking ahead, the company will continue to expand its business landscape, keep pace with industry trends, and consistently enhance product and service quality—working hand in hand with global partners to achieve mutual growth and success.