R30939 One ConRod Bushing Fits John Deere 3010 3020 4000 4010 4020 4040

One New Aftermarket Replacement Connecting Rod Bushing Fits John Deere Tractors, Combines, and Loader Backhoes

This aftermarket replacement connecting rod bushing (also known as a piston wrist pin bushing or ConRod bushing) fits the small end of the connecting rod in Fits John Deere 4-270 and 6-404 diesel engines. It is precision-machined to restore proper piston pin clearance in the connecting rod bore. Fits diesel engines only. This is a borable/honeable bushing -- the inside diameter is undersized to allow a machine shop to bore or hone the bushing on-center, properly restoring the center-to-center distance of the connecting rod.

Specifications

• Inside Diameter: 1.499"
• Outside Diameter: 1.625"
• Length: 1.500"
• Diesel Engines Only
• Quantity Required: 4 (4-cylinder engines) or 6 (6-cylinder engines)

Compatible Models

Fits John Deere Tractors: 3010 (4-270 Diesel), 3020 (4-270 Diesel), 4000 (6-404 Diesel), 4010 (6-404 Diesel), 4020 (6-404 Diesel), 4040 (6-404 Diesel, S/N 335,846 and above), 4230 (6-404 Diesel, S/N 335,846 and above)

Fits John Deere Combines: 6600 (6-404 Diesel, S/N 335,846 and above), 7700 (6-404 Diesel, S/N 335,846 and above)

Fits John Deere Loader Backhoes / Industrials: 500 (4-270 Diesel), 500A (4-270 Diesel), 500B (4-270 Diesel, S/N 280,001 and above), 500C (4-270 Diesel, S/N 280,001 and above), 510 (4-270 Diesel, S/N 280,001 and above), 302, 600, 700

Replaces Part Number(s):

R30939

Aftermarket Interchange Numbers

3129Y20, 312AY.20, HCTR30939, A-R30939, R-R30939

New aftermarket replacement part - not remanufactured, not used.