WESPC Exhaust Valve 120176410 For Perkins 404D-22T 404D-22TA
404C-22T Diesel Engine
| Brand Name | WESPC |
| Place of Origin | China |
Part Number | 120176410 |
| After-sales Service Provided | Video Technical Support, Online Support |
| Marketing Type | Ordinary Product |
| Certificate | ISO9001 |
| Warranty | 1 Year |
| Stock | Yes |
Application:
This exhaust valve is engineered for Perkins 404D-22T, 404D-22TA
and 404C-22T 4-cylinder turbo diesels (2.2 L) that power JCB
3CX/4CX back-hoe loaders, Case SR/L skid-steers, 45 kVA “Vista A”
generator sets, Claas combine harvesters and MF 1700-series
tractors. It is designed to survive 850 °C combustion temperature
while keeping seat concentricity within 0.02 mm TIR, ensuring
blow-by stays below 1 % after 12 000 h of cyclic load.
Technical specifications:
Overall length 99.5 mm, head diameter 33 mm, stem diameter 7 mm,
seat face angle 45 °, margin thickness 2.2 mm, stem tip
induction-hardened to 52 HRC. The valve is forged from 21-4N
austenitic stainless steel, solution-treated at 1050 °C and
age-hardened to 28 HRC at the head centre for creep resistance.
Material & performance features:
The 21-4N alloy contains 9 % Mn, 4 % Cr, 3 % Ni and 0.45 % C,
providing continuous hot strength to 850 °C and resistance to
lead/sulphur corrosion when low-grade fuels are used. Chrome
plating reduces stem wear groove depth to <0.02 mm after 6 000
h, while the roll-burnished fillet delays thermal-fatigue cracking
by 30 %.
Interchange part numbers:
PERKINS 120176410, 120176391, SBA120176391, HCP120176410, KMP
120176410, FPS V120176410, FAI V120176410, AJUSA 810120176410,
GLYCO V-Per 404, MAHLE EV-120176410, AE V120176410, CLEVITE
V-120176410, TOPLINE 120176410, VMC 120176410, MARINE D’USTRIE
120176410, KINGSLAND 120176410, AIC 120176410, WDPART 120176410.
