John and Kathy Boehm
Index|Rusty Acres|Rusty Acres Tractor Collection|Tractors For Sale|
Tractor Parts For Sale|Favorite Links|Send Us an E-maill

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



TSX688 carburetor, this carburetor has been totally disassembled, beadblased, cleaned, and reassembled with new parts as needed. It has been test run on an engine. It is ready for your paint and to go to work, $300



M3995T (AM3058T) Head, disassembled, beadblasted, valves and seats ground, ready to go to work, $375

Used head gasket

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

AM3015T Oil line with nuts, $8
AM234T elbow nut nut, $5
AM235T straight connector, $5
Entire set, $15


M3957T manifold, excellent condition, this manifold is used with the orchard style muffler than can be adjusted to various positions, $120

AM3009T Heat shield, $50

M1691T connecting rod with M1847 inserts, very good condtion, $50 each, two available

M3114T (AM3012T) crankshaft, very good condtition, good gear and jouurnals, includes set of good used main bearing shells, $175

L768T Crankshaft oil slinger, $9 (G)


M3112T crankshaft pulley, $40, your choice

M3113T (M4150T) Crank jaw, $25 (M)

M26T Main bearing cap, $8 each

19H1890A Main bearing bolt, $2 each

M49T Cam gear, $35
M3156T Camshaft, $60
Complete assembly, $80

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

M3414T Valve tappet, $10 each or $32 set of four

AM2849T pushrod, $19 each

Complete rocker arm assembly #1, excellent condition, $110

Complete rocker arm assembly #2, good condition, $80

Valve cover studs (one has the special cut on the threaded area, very nice condition, $12/pair

Flywheel with ring gear, $60

AT10301 Filler cap with oil dipsitck, $25

AM284T oil pressure gauge, nice and original, $40

M98T oil return pipe, $12

Complete oil pump with M38T casting and AM230T strainer, tested and pumps very well, $100

AM230T Screen for oil pump, $20

Oil filter, M59T base with AM236T case and missing bottom sealing plate, $20


AM2850T (AT10423T) valve cover with good gasket, no dents, no rust, has coil mounting bracket, $35


Flywheel guard, $20

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

M3295T Gvoernor to carburetor rod, $19 (MJB or G)

T13883T (M3123T) Governor connecting rod, $10

AM1791T Governor assembly with M273T gear and M1683T weights, $85

AM1792T with M1709T housing and associated parts as shown in the photo, needs cleaning but in very good condition, $45


L4197T spring, $11

M4324T throttle rod, $20

M1858T Spring, $6

M1859T Thrust washer, $6


Throttle parts from a 440I, may fit 430 and slant dash 420, good universal joing, bracket has a welded repair, $75


AM1788T oil pan, $25


AM669T Dented breather caps, usable, similar to above, $8 each

Nice AM669T breather cap with a few small dents, $15

New breather cap, $10

AM2840T fan blade, $20

M3059T Radiator support bracket, $12

M3057T 5/16 x 1 1/2 Specil bolts to attach water pump, $5 each, three available


Two views of a 420/430/440 water pump that is sold as-is as a core or for you to rebuild, $25

M3111T part on fan hub, $15

AM3092T Temperature gauge. not tested, $25

AM3817T M3106T Upper water pipe, $25

M3039T water pipe, $20

M4065T upper water pipe $25

Thermostat, $10

T421T Thermostat cover, $10

AM2780T Drain cock, two available, $9

Good used belts, crankshaft pulley to fan pulley and fan pulley to generator, $10/pair

M3066T, valve cover gasket, $13

Various gaskets, $4 each