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Engine Parts for Dubuque Tractors: John Deere 420, 430, 440

 

M1691T connecting rod with good used bearings and bushings, $45 each

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M3043T Pistons, standard for gasoline engine, pins included (note that one piston has a broken portion on the skirt, $35/pair (G)

.045 over pistons with pins, $40 for the pair

AM2849T Push rod, $20 each (3 available)

Complete rocker arm assembly, excellent condition, $95

Complete rocker arm assembly, good condition, $75

M49T camshaft gear and M3156T camshaft, $60 (m)

M49T camshaft gear and M3156T camshaft, $50 (j)

M49T camshaft gear and M3156T camshaft, $40 (G)

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M3414Tvalve tappets, $5 each or $16/ set (G)

AM3015T Oil line, with nuts, $12

M285T Head bolt, $2 each; set of 7, $10

L768T Crankshaft oil slinger, $9 (G)

M3114T crankshaft with M16T gear, excellent condition, includes good used main bearings matched , $300

M3114T crankshaft with M16T gear, excellent condition, includes good used .020 main bearings matched , $250

M3112T crankshaft pulley, $45

M3113R (sub M4150T) crank jaw, $25

Flywheel with ring gear, $60

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M3037T block, This block has no breaks or repairs by visual inspection. However, it has been bored at least .040 over and the cylinder walls have some pitting due to water standing on the piston. It may need to be resleeved and is priced accordingly at $60, as-is.

AM902T Front engine cover, $16

L4115T Cover for front end of crankshaft, $10

M18T Cover for rear main seal, $10

Timing mark cover, $5

M3298T plug, $8

Choke cable, $9

AM1791T governor assembly, very good condition , $90

AM1792T governor case assembly with M1709T housing, $35

L4197T spring, $11

Throttle rod for M4319T housing, $20

T10294T Throttle lever, $18

AT10301T Filler cap with oil dipstick, $15

M98T oil return pipe, $12

OIl pump with M38T pump body, pumps well, $60

AM230T Screen for oil pump, $20

L4121T set screw with M463T special hex nut (to hold oil pump in place), $7

Oil filter, M59T base with AM236T case and both top and bottom sealing plates, $30

AM1788T oil pan, $25

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AT10416T valve cover with breather pipe, $20

AM2840T fan blade, $20

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AT10299T radiator, no leaks when tested, but it has had several past repairs, $80

M3111T part on fan hub, $15

#1

#2

Water pump, need repair or use for core, $25 each

 

 

M3106T Upper water pipe, $25

M3039T water pipe, $20

M4065T upper water pipe with thermostat housing cover, $25

Thermostat, $10

T421T Thermostate cover, $10

Radiator cap, not JD, $2

Drain plug, $2

Drain plug, $7

M3066T, valve cover gasket, $8

Various gaskets, $4 each