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120176360/998-411

Perkins Valve
January 21, 2026
Category Connection: Perkins Valve
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Tags:
#replacement parts #replacement car parts #Perkins Nozzle
Brief: Looking for a straightforward way to solve a common challenge in your Perkins diesel engine? This video provides a detailed walkthrough of the WESPC Exhaust Valve 120176360/998-411, showing you its precise installation, compatibility with various four-cylinder models, and how it withstands extreme temperatures and pressures in demanding applications like tractors and generators.
Related Product Features:
  • Engineered for Perkins 104, 403, and 404 series four-cylinder diesel engines used in agricultural tractors, skid steer loaders, and generators.
  • Manufactured from premium 21-4N austenitic stainless steel for exceptional high-temperature strength and corrosion resistance.
  • Features a friction-welded two-piece construction with a nitrided 5Cr21Mn9Ni4N stem for superior wear resistance and fatigue strength.
  • Designed to operate in turbocharged diesel environments with exhaust gas temperatures exceeding 650°C and cylinder pressures up to 180 bar.
  • Precision-ground stem surface (Ra < 0.2 μm) ensures consistent guide bushing lubrication and minimizes carbon buildup.
  • Compatible with a range of engine models including Massey Ferguson tractors, Case-IH loaders, and Shibaura derivatives.
  • Includes interchangeable part numbers such as Perkins 120176360, 120176380, and Case-IH 1542624C1 for easy replacement.
  • Backed by ISO9001 certification, a 1-year warranty, and available stock with video technical support.
FAQs:
  • Which Perkins engine models is the WESPC Exhaust Valve 120176360/998-411 compatible with?
    This exhaust valve is engineered for Perkins four-cylinder diesel engines including the 104-19, 104-22, 403C-15, 403D-15, 403D-17, 404C-22, 404C-22T, 404D-22, and 404D-22T models. It is also compatible with Shibaura engine derivatives used in similar compact equipment.
  • What materials are used in the construction of this exhaust valve?
    The valve is manufactured from premium-grade 21-4N austenitic stainless steel for the head, providing high-temperature strength and corrosion resistance. The stem is made from 5Cr21Mn9Ni4N material with a nitrided surface treatment for superior wear resistance and fatigue strength up to 850°C.
  • What are the key technical specifications of the WESPC Exhaust Valve?
    Key specifications include a stem diameter of 7.0 mm, overall length of 99.5 mm, head diameter of 33.1 mm, and a 45° sealing angle. It operates in temperatures from -40°C to +850°C and is designed for engines with displacements from 1.4L to 2.2L, requiring 4 valves per engine.
  • What after-sales support and certifications does this product come with?
    The WESPC Exhaust Valve comes with ISO9001 certification, a 1-year warranty, and available stock. After-sales service includes video technical support and online support to assist with installation and troubleshooting.
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