Case and Related Parts for 2021 Ram 3500
1. Transmission Speed Sensor 
2. Transmission Speed Sensor 
3. Transmission Snap Ring 
4. Roller Bearing 
5. Transmission Extension 
6. Quick Connect Fitting 
7. Quick Connect Fitting 
8. Power Take Off Cover 
9. Transmission Oil Filter 
10. Output Shaft Nut 
11. Output Shaft Nut 
12. Transmission Oil Filter Package 
13. Transmission Oil Filter 
14. Transmission Input Speed Sensor 
15. Transmission Fluid Level Indicator 
16. Transmission Oil Filler Tube 
17. Transmission Fluid Level Indicator 
18. Transfer Case Adapter 
19. Transmission Magnet 
20. Oil Pan Gasket 
21. Transmission Case 
22. 6 Lobe External Head Bolt No.
Part # / Description / Price
Price
N/A
Transmission Snap Ring 
Mopar
Mopar Notes: Engines: 6.7L I6 CUMMINS TURBO DIESEL ENG. Transmissions: 6-Spd 865 Torque Output Aisin Trans.
MSRP $8.95
$7.16
MSRP $8.95
$7.16
N/A
O-Ring Mopar
Mopar Notes: Engines: 6.7L I6 CUMMINS TURBO DIESEL ENG. Transmissions: 6-Spd 865 Torque Output Aisin Trans.
MSRP $32.70
$26.26
MSRP $32.70
$26.26
N/A
Roller Bearing Mopar
Mopar Notes: Engines: 6.7L I6 CUMMINS TURBO DIESEL ENG. Transmissions: 6-Spd 865 Torque Output Aisin Trans.
MSRP $138.00
$105.50
MSRP $138.00
$105.50
N/A
O-Ring Mopar
Mopar Notes: Engines: 6.7L I6 CUMMINS TURBO DIESEL ENG. Transmissions: 6-Spd 865 Torque Output Aisin Trans.
MSRP $22.50
$18.02
MSRP $22.50
$18.02
N/A
Brake Piston Mopar
Mopar Notes: Engines: 6.7L I6 CUMMINS TURBO DIESEL ENG. Transmissions: 6-Spd 865 Torque Output Aisin Trans.
MSRP $191.00
$146.90
MSRP $191.00
$146.90
N/A
Transmission Case Gasket Mopar
Mopar Notes: Engines: 6.7L I6 CUMMINS TURBO DIESEL ENG. Transmissions: 6-Spd 865 Torque Output Aisin Trans.
MSRP $29.35
$23.56
MSRP $29.35
$23.56
N/A
Transmission Snap Ring Mopar
Mopar Notes: Engines: 6.7L I6 CUMMINS TURBO DIESEL ENG. Transmissions: 6-Spd 865 Torque Output Aisin Trans.
MSRP $8.50
$6.75
MSRP $8.50
$6.75
N/A
Spring Seat Mopar
Mopar Notes: Engines: 6.7L I6 CUMMINS TURBO DIESEL ENG. Transmissions: 6-Spd 865 Torque Output Aisin Trans.
MSRP $65.00
$52.45
MSRP $65.00
$52.45
1
Extension Housing Gasket Mopar
Mopar Notes: Engines: 6.7L I6 CUMMINS TURBO DIESEL ENG. Transmissions: 6-Spd 865 Torque Output Aisin Trans.
MSRP $52.55
$42.32
MSRP $52.55
$42.32
2
Transmission Adapter Mopar
Mopar Notes: Engines: 6.7L I6 CUMMINS TURBO DIESEL ENG. Transmissions: 6-Spd 865 Torque Output Aisin Trans.
MSRP $1,920.00
$1,311.00
MSRP $1,920.00
$1,311.00
3
Extension Yoke Seal Mopar
Mopar Notes: Engines: 6.7L I6 CUMMINS TURBO DIESEL ENG. Transmissions: 6-Spd 865 Torque Output Aisin Trans.
MSRP $36.55
$29.57
MSRP $36.55
$29.57
12
Flange Bolt Mopar
Mopar Notes: Engines: 6.7L I6 CUMMINS TURBO DIESEL ENG. Transmissions: 6-Spd 865 Torque Output Aisin Trans.
Description: M10x1.25x35.00.
MSRP $4.30
$3.38
MSRP $4.30
$3.38