- Includes : 1-AR49238 & 3-AR4945
- Sections and Models:
- Engine Parts > 301 CID Gas
- John Deere TRACTOR: 4010 (GAS EXCEPT W/ BLOCK # R40940 & R49550)
- Engine Parts > 340 CID Gas
- John Deere INDUSTRIAL/CONSTRUCTION: 600 (SN <214999)
- John Deere TRACTOR: 4000
- John Deere TRACTOR: 4020 (GAS SN <200999)
- mega-cross:
- Replaces: : 34S353 : MISCELLANEOUS
- Crossed From: : MBK1440-010 : A & I MEGA-CROSS
- 251181 : A & I MEGA-CROSS
- Machine Types : Industrial/construction, Tractor
- Makes : John Deere
- Models : 4020, 4010, 4000, 600
- Models :