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WESPC Valve Guide 3313A035 Perkins Diesel Engine

Perkins Valve
January 19, 2026
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Brief: Get an inside view of features that deliver consistent results in daily use. This video provides a detailed walkthrough of the WESPC Valve Guide 3313A035, showing its precise installation and performance in Perkins six-cylinder diesel engines. You'll see how it ensures proper valve alignment and controlled lubrication in high-temperature, high-vibration applications.
Related Product Features:
  • Precision-engineered for Perkins 1106C/D-E66TA and Caterpillar C6.6/C7.1/C7 industrial engines.
  • Manufactured from high-grade pearlitic cast iron with ISO9001 certified production for durability.
  • Features a stepped design with 0.03-0.08 mm interference fit for secure installation and heat transfer.
  • Inner bore is honed to Ra 0.4-0.8 µm for optimal oil retention and controlled valve stem lubrication.
  • Provides excellent wear resistance for continuous operation at engine speeds up to 2,200 rpm.
  • Thermal expansion coefficient matches aluminum cylinder heads for stable performance from -30°C to +250°C.
  • Each six-cylinder engine requires 12 guides (6 intake, 6 exhaust) for complete valve system alignment.
  • Compatible with applications including FG Wilson generator sets, Massey Ferguson tractors, and JCB excavators.
FAQs:
  • Which engine models is the WESPC Valve Guide 3313A035 compatible with?
    This valve guide is designed for Perkins 1106C-E66TA, 1106D-E66TA six-cylinder diesel engines (6.6L displacement), as well as Caterpillar C6.6, C7.1, and C7 industrial engines. It's commonly used in FG Wilson generator sets, Massey Ferguson agricultural tractors, and JCB excavators.
  • What material is used in the construction of this valve guide?
    The valve guide is manufactured from high-grade pearlitic cast iron (FC250/FC300 grade) or sintered iron alloy, providing 250-300 MPa tensile strength and excellent wear resistance. The material includes 3.0-3.5% carbon and 1.5-2.0% silicon for enhanced machinability and durability.
  • How many valve guides are required per engine and what are the key technical specifications?
    Each six-cylinder engine requires 12 guides (6 intake, 6 exhaust). Key specifications include: overall length of 46.40 mm, outer diameters of 13.30 mm (large end) and 12.00 mm (small end), inner diameter of 10.00 mm for 9.00 mm valve stems, and 0.03-0.08 mm interference fit for secure installation in the cylinder head.
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