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WESPC Exhaust Valve 3142A181 for Perkins 1106D 1106C 1106E diesel engines

WESPC Exhaust Valve 3142A181 for Perkins 1106D 1106C 1106E diesel engines

Product Details:
Place of Origin: China
Brand Name: WESPC
Certification: ISO9001
Model Number: 3142A181
Detail Information
Place of Origin:
China
Brand Name:
WESPC
Certification:
ISO9001
Model Number:
3142A181
Product Name:
Exhaust Valve 3142A181
Condition:
100%new
Quality Class:
High-Quality
Stock:
Yes
Warranty:
1year
Packaging:
Carton
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Perkins 1106D exhaust valve

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Perkins diesel engine valve

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WESPC exhaust valve 3142A181

Trading Information
Minimum Order Quantity:
10
Price:
$5-$8(1 Piece)
Packaging Details:
carton
Delivery Time:
5-10 work days
Payment Terms:
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:
In stock
Product Description
WESPC Exhaust Valve 3142A181 for Perkins 1106D 1106C 1106E Diesel Engines
Brand NameWESPC
Place of OriginChina
Part Number3142A181
After-sales Service ProvidedVideo Technical Support, Online Support
Marketing TypeOrdinary Product
CertificateISO9001
Warranty1 Year
StockYes
Application
The 3142A181 Exhaust Valve is precision-engineered for 6.6-liter inline diesel engine platforms, specifically compatible with 1106D, 1106C, and 1106E series power units. This valve is extensively utilized across heavy-duty construction equipment, including 20-ton to 30-ton class hydraulic excavators (320D, 323D, 326D, 329D, 336 models), material handlers, and industrial power generation systems.
The valve efficiently expels combustion gases from the combustion chamber, ensuring optimal engine breathing and preventing exhaust gas recirculation that could reduce power output. It is compatible with turbocharged and aftercooled diesel engines featuring electronic fuel injection systems, supporting reliable operation in high-demand earthmoving, mining, agricultural, and stationary power applications. The valve maintains critical sealing integrity during high-temperature exhaust cycles, contributing to improved engine efficiency and reduced emissions.
Technical Specifications
  • Valve Type: Exhaust/Outlet Valve
  • Compatible Engines: 6.6-liter displacement diesel engines (1106D-E66TA, 1106C-E66TA, 1106C-E66TAG4, 1106A-70TAG)
  • Valve Head Diameter: 33 mm (1.30 inches)
  • Valve Stem Diameter: 6 mm (0.236 inches)
  • Overall Length: 108.0-108.3 mm (4.25-4.26 inches)
  • Face Angle: 45 degrees
  • Material Grade: 21-4N austenitic heat-resistant stainless steel with 4Cr9Si2 alloy steel composite
  • Surface Treatment: Advanced gas nitriding for enhanced surface hardness and wear resistance
  • Weight: 0.05-0.06 kg (0.11-0.13 lbs)
  • Operating Temperature Range: -40°C to +800°C (continuous exhaust gas exposure)
  • Pressure Rating: Designed to withstand high combustion chamber pressures and exhaust gas backpressure typical of modern turbocharged diesel engines
  • Valve Seat Compatibility: Precision-matched to 45-degree valve seat inserts
  • Stem Hardness: HRC 30-35 (core), HRC 60+ (nitrided surface layer)
  • Head Hardness: HRC 25-30 with nitrided surface layer for high-temperature creep resistance
  • Quantity per Engine: 6 units (6-cylinder engines)
  • Valve Guide Compatibility: Precision-matched to 3314A261 exhaust valve guides
Material & Performance Features
The exhaust valve is manufactured from high-grade 21-4N austenitic heat-resistant stainless steel combined with 4Cr9Si2 martensitic alloy steel, featuring exceptional creep resistance, thermal fatigue strength, and high-temperature oxidation resistance. The 21-4N material (containing 21% chromium, 4% nickel, and nitrogen additions) provides superior hot hardness and corrosion resistance against lead oxide and sulfur compounds present in exhaust gases.
The valve undergoes advanced gas nitriding surface treatment, creating a hardened diffusion layer that significantly improves wear resistance, scuffing resistance, and fatigue life under cyclic high-temperature operating conditions. This surface hardness treatment ensures minimal stem-to-guide wear and maintains precise valve seating geometry over extended service intervals, even when exposed to exhaust gas temperatures exceeding 700°C.
Interchange Part Numbers
3142A181; 3142A161; U3142A181; 4226858M1 (Massey Ferguson)
WESPC Exhaust Valve 3142A181 for Perkins 1106D 1106C 1106E diesel engines 0