Wespc (Dongguan) Tech Co., Ltd.
                                                                                                           
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WESPC Intake Valve 3142H111 for Perkins 1103D-33T Engine - 114mm Length, 38mm Head Diameter

Price Negotiable
Price: $7-$10(1 Piece)
MOQ: 10
Delivery Time: 5-10 work days
Brand: WESPC
Product Description
WESPC Intake Valve 3142H111
High-performance intake valve specifically engineered for Perkins 1103D-33T and 1103D-33TA diesel engines, delivering exceptional durability and efficiency.
Product Specifications
Brand Name WESPC
Place of Origin China
Part Number 3142H111
Certificate ISO9001
Warranty 1 Year
Stock Availability Yes
Technical Specifications
  • Overall Length: 114 mm
  • Head Diameter: 38 mm
  • Stem Diameter: 9 mm
  • Seat Angle: 30°
  • Margin Thickness: 2.2 mm
  • Stem Tip Hardness: 52 HRC (induction-hardened)
Material & Construction
Forged from 21-4N austenitic stainless steel with solution treatment at 1050°C and age-hardening to 28 HRC at head center for superior creep resistance at 800°C.
Performance Features
  • Maintains volumetric efficiency >92% at 2800 min⁻¹
  • Complies with EU Stage IIIA / EPA Tier 4-final emission standards
  • 21-4N alloy composition: 9% Mn, 4% Cr, 3% Ni, 0.45% C
  • Continuous hot strength up to 850°C
  • Resistance to lead/sulphur corrosion with low-grade fuels
  • Chrome plating reduces stem wear groove depth to
  • Roll-burnished fillet delays thermal-fatigue cracking by 30%
Application Compatibility
Designed for 3-cylinder Perkins 1103D-33T, 1103D-33TA and 4-cylinder 1104D-44 / 1104D-44T diesel engines (3.3-4.4 L) powering:
  • JCB 3CX compact back-hoes
  • 45 kVA "Vista A" generators
  • MF 1700-series tractors
  • Mini-excavators
Interchangeable Part Numbers
PERKINS 3142H111, 3142H101, 3142A171, KMP 3142H111, FPS V3142H111, MAXIFORCE 3142H111, HY-CAPACITY HCP3142H111, FAI V3142H111, AJUSA 8103142H111, GLYCO V-Per 1103/1104, MAHLE IN-3142H111, AE 3142H111, CLEVITE V-3142H111, TOPLINE 3142H111, VMC 3142H111, MARINE D'USTRIE 3142H111, KINGSLAND 3142H111, AIC 3142H111, WDPART 3142H111
Product Image
WESPC Intake Valve 3142H111 for Perkins 1103D-33T and 1103D-33TA diesel engines
Support Services
After-sales service includes video technical support and online support to ensure proper installation and optimal performance.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wespc (Dongguan) Tech Co., Ltd.
Location Room 803-804, Building G1, Tian'an Cyber Park, Nancheng Street, Dongguan City, China 523080
Contact Person Martin

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