Other Transmission Components
Other Transmission Components
611-8736: Powertrain Transmission
Cat® Powertrain Transmission serves to convert the rotational power generated by the engine into torque, which is then transmitted to the wheels to propel
Cat
3P-7447: 355.6mm Inner Diameter Clutch Plate
Cat® Transmission Planetary Clutch Plate engages and disengages gear sets in automatic transmissions, enabling smooth gear changes and torque transfer
Cat
Material
Alloy Steel,Carbon Steel
Thickness (in)
0.26
Inside Diameter (in)
14.0
Outside Diameter (in)
18.88
8E-8304: 35.76mm Inner Diameter Thrust Disc
Cat® Thrust Disc for transmission planetary enables smooth axial movement of gears, optimizing power distribution and gear engagement
Cat
Washer Type
Thrust
Material
PEEK,Plastic Plastic
Inside Diameter (in)
1.407
Outside Diameter (in)
2.185
Thickness (in)
0.075
Material Description
Plastic (PEEK)
371-8459: Coupling Assembly
Cat® Coupling Assembly
Cat
Outside Diameter (in)
22.047
Width (in)
4.031
Material
Carbon Steel
8E-8299: 26.94mm Inner Diameter Thrust Disc
Cat® Thrust Disc for transmission planetary facilitates gear movement, optimizing power distribution for efficient heavy machinery operation
Cat
Washer Type
Thrust
Material
PEEK,Plastic Plastic
Inside Diameter (in)
1.06
Outside Diameter (in)
1.818
Thickness (in)
0.059
Material Description
Plastic (PEEK)
8P-2051: 347mm Diameter Clutch Plate
Cat® 5 mm Thick Transmission Planetary Clutch Plate that enables smooth shifting between gears by engaging planetary gear sets
Cat
Material
Carbon Steel
4B-9880: 7.938mm Outer Diameter Check Ball
Cat® Check Ball for governor cutoff valve preventing backflow and ensuring proper operation of the governor cutoff valve in controlling the engine's speed
Cat
Diameter (in)
0.31
Material Description
Steel
Material
Alloy Mixed: Metal
148-1928: Hydraulic Relief Valve
Cat® Relief Valve for Hydraulic Fluids
Cat
Material Description
Steel
Length (in)
1.2
Outside Diameter (in)
1.1
Material
Carbon Steel
357-1119: 7 Speed Planetary Transmission
Cat® 7 Speed Planetary Transmission with 6 Clutches to Transmit Power From the Engine to the Wheels of the Wheel Loader
Cat
424-7152: Transmission Clutch Shaft
Cat® 230.86 mm Outer Diameter Transmission Clutch Shaft for the power train it engages and disengages the engine's power to the transmission
Cat
Outside Diameter (in)
9.092
Overall Length (in)
21.338
346-5572: Transmission Filter Base
Cat® Filter Base Assembly (Transmission)
Cat
Material
Alloy Aluminum
Filter Type
Cartridge
584-4952: Shaft Assembly-Planet
Cat® Planetary Shaft Assembly
Cat
Material Description
Steel
Outside Diameter (in)
2.142
Overall Length (in)
6.299
9W-8442: 22 Internal Spline Teeth Planet Carrier
Cat® Planet Carrier for planetary transmission enabling gear reduction or torque multiplication as part of the transmission mechanism
Cat
Material Description
Cast Iron
Outside Diameter (in)
12.204
Inside Diameter (in)
4.232
Overall Length (in)
7.598
Material
Ductile (Spheroidal) Iron
160-2405: 492mm Outer Diameter Clutch Piston
Cat® Clutch Piston for transmission input planetary accesses action connects or disconnects elements within the planetary gear
Cat
Material Description
Cast Iron
Width (in)
2.3228
Inside Diameter (in)
9.8425
Outside Diameter (in)
19.37
Material
Ductile (Spheroidal) Iron,Oil Fluid
Key
Key
Factory Fit
This part is designed to fit your Cat equipment based on the manufacturer’s specifications.
Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.
Remanufactured
Non-Returnable
Kit
Replaced