Engine Overhaul Kit w/ Valve Train for Perkins A4.203 Regular Injection Diesel as used in MF Tractors & Loader/Backhoes

Fits A4.203 engine s/n 2820093 and up.  Earlier engines have chrome liners.

See related products below for same overhaul kit without valve train, overhaul kit for s/n prior to 2820093, and overhaul kit for AD4.203 direct injection engine used on later years.

Kit includes:

(4) S.40403 5-Ring Flat Top Piston
(4) S.40417 Ring Set
(4) S.40432 Cast Finished Liner w/ 0.150" Flange
(4) S.40360 Connecting Rod Bushing
(8) S.40362 Connecting Rod Bolt & Nut
(1) S.40591 Top Gasket Set
(1) S.40607 Lower Gasket Set
(1) S.40352 Front Crank Oil Seal
(1) S.40354 Rear Crank Rope Seal
(4) S.40475 Intake Valve
(4) S.40485 Exhaust Valve
(8) S.41495 Valve Guide
(8) S.40500 Valve Spring - Inner
(8) S.40505 Valve Spring - Outer
(16) S.41412 Collet

Kit does not include rod/main/thrust bearings.  Please see related products below for available bearing kits.

• Replaces OEM p/n:  Piston: 734459M91, 734460M91, 81512; Rings: 836325M91; Liner: 734175M1, 739043M1, 31358345
• As used on Ag Tractor model:  65(early)
• As used on Industrial Tractor model:  356(early), 765(early)
• Brand: Sparex
• MPN:  S.40382