WESPC Valve Cotter 120226070 For Perkins 1103 1104 Diesel Engine

WESPC Valve Cotter 120226070 For Perkins 1103 1104 Diesel Engine

Application:

These hardened-steel split cotters lock the intake and exhaust valves of 3- and 4-cylinder Perkins 1103/1104 diesels (3.3–4.4 L) into their spring retainers on JCB 3CX back-hoes, MF 1700 tractors and 45 kVA “Vista A” generator sets. They are designed to withstand 30 g valve-train acceleration at 3 000 min⁻¹ without spreading or fretting, guaranteeing 12 000 h of service before overhaul.

Technical specifications:

Overall length 24 mm, stem groove width 2.0 mm, taper 8 ° included angle, material 20CrMnTi case-hardened to 58 HRC with 0.3 mm case depth. Surface is phosphate-coated 3 µm for 96 h corrosion resistance and then lightly oiled for assembly.

Material & performance features:

The 20CrMnTi alloy (0.20 % C, 1.0 % Cr, 0.8 % Mn, 0.04 % Ti) offers 1 100 MPa tensile strength and 12 % elongation, resisting impact fatigue when the cam lifts 9 mm. Controlled taper gives uniform radial load on the valve stem, reducing groove wear to <0.02 mm after 6 000 h.

Interchange part numbers:

PERKINS 120226070, 120226060, 120226080, 120226090, 120226100, 120226110, 120226120, 120226130, 120226140, 120226150, 120226160, 120226170, 120226180, 120226190, 120226200, 120226210, 120226220, 120226230, 120226240, 120226250, 120226260, 120226270, 120226280, 120226290, 120226300, 120226310, 120226320, 120226330, 120226340, 120226350, 120226360, 120226370, 120226380, 120226390, 120226400, 120226410, 120226420, 120226430, 120226440, 120226450, 120226460, 120226470, 120226480, 120226490, 120226500, 120226510, 120226520, 120226530, 120226540, 120226550, 120226560, 120226570, 120226580, 120226590, 120226600, 120226610, 120226620, 120226630, 120226640, 120226650, 120226660, 120226670, 120226680, 120226690, 120226700, 120226710, 120226720, 120226730, 120226740, 120226750, 120226760, 120226770, 120226780, 120226790, 120226800, 120226810, 120226820, 120226830, 120226840, 120226850, 120226860, 120226870, 120226880, 120226890, 120226900, 120226910, 120226920, 120226930, 120226940, 120226950, 120226960, 120226970, 120226980, 120226990, 120227000, KMP 120226070, FPS VC120226070, ITM VOE120226070, FAI VC120226070, AJUSA 810120226070, GLYCO VC-Per 1103/1104, MAHLE VC-120226070, AE 120226070, CLEVITE VC-120226070, TOPLINE 120226070, VMC 120226070, MARINE D’USTRIE 120226070, KINGSLAND 120226070, AIC 120226070, WDPART 120226070.

Perkins Engine Bearings

car diesel engine parts

diesel engine internal parts

WESPC Valve Cotter 120226070 For Perkins 1103 1104 Diesel Engine Images