Engine Overhaul Kit w/ Valve Train for Perkins AD4.212 Diesel w/ 4-Ring Piston as used in MF UK-Built Tractors & Loader/Backhoes

NOTE: This kit does not fit the AG4.212 Gasoline engine.

See related products below for overhaul kit without valve train, and single cylinder P/R/L kit.

See related products below for overhaul kit for engines with 3-ring pistons (please verify which you have prior to ordering).

Kit includes:

(4) S.40407 4-Ring Piston
(4) S.40420 Ring Set
(4) S.40434 Finished Liner
(4) S.40361 Connecting Rod Bushing
(8) S.40363 Connecting Rod Bolt & Nut
(1) S.41954/S.40593 Top Gasket Set
(1) S.40610/S.40611 Lower Gasket Set
(1) S.40351 Front Crank Oil Seal
(1) S.40355 Rear Crank Rope Seal
(1) S.40356 Rear Crank Lip Seal
(4) S.40478 Intake Valve
(4) S.40488 Exhaust Valve
(8) S.41325 Valve Seal
(8) S.40501 Valve Spring
(8) S.40506 Valve Spring
(16) S.41413 Collet

Kit does not include rod, main or thrust bearings. See related products below for bearing kits for this engine.

• Replaces OEM p/n:  Piston: 738249M91, 86721; Rings: 745763M91, 92465; Liner: 744948M1, 31358394
• As used on Ag Tractor model:  165UK
  
• As used on Industrial Tractor model:  50-UK, 50B, 3303, 3305
• As used on Combine model:  186
• Brand: Sparex
• MPN:  S.40375

FITMENT NOTES:

Does not fit US-built versions of above MF models, which used a different engine.  

Some 4.212 engines used a 3-ring piston (see related products below for rebuild kit for 3-ring)

Some of above tractor models also used other engine models. This kit only fits Perkins 4.212 Diesel