2025 Cadillac CT4 Automatic Transmission Parts

This table covers the control units that command automatic-transmission shifts. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 24070740.

This table covers the Carrier Thrust bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

This group shows a single part: GM GENUINE 24264380.

This table covers the transmission or transfer-case housings. Read more

2 Case parts for the 2025 Cadillac CT4 come from GM GENUINE.

This group includes GM GENUINE 24043509 and GM GENUINE 24043512.

This table covers the Case covers. Read more

GM GENUINE supplies the 4 Case Cover parts for the 2025 Cadillac CT4.

Part numbers include GM GENUINE 24051767, GM GENUINE 24056938 and GM GENUINE 24294268, among others listed above.

This table covers the Case plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes. Read more

This group shows a single part: GM GENUINE 11548770.

This table covers the vents on a transmission or axle housing. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

Listed part numbers: GM GENUINE 24261261 and GM GENUINE 23156298.

This table covers the Clutch Apply plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts. Read more

GM GENUINE supplies the 7 Clutch Apply Plate parts for the 2025 Cadillac CT4.

This group includes GM GENUINE 24270887, GM GENUINE 24292208 and GM GENUINE 24292209 and the remaining parts above.

This table covers the Clutch Apply rings. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

This group includes GM GENUINE 24297767 and GM GENUINE 24270338.

This table covers the Clutch housings. Read more

2 Clutch Housing parts for the 2025 Cadillac CT4 come from GM GENUINE.

This group includes GM GENUINE 24050541 and GM GENUINE 24049870.

This table covers the Clutch hubs. Read more

This group shows a single part: GM GENUINE 24292057.

This table covers the pistons that apply a clutch pack. Read more

GM GENUINE supplies the 11 Clutch Pack Piston parts for the 2025 Cadillac CT4. GM GENUINE 24270344 carries the "Popular" badge.

This table covers the seals at the Clutch Pack Piston Dam. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

GM GENUINE supplies the 10 Clutch Pack Piston Dam / Seal parts for the 2025 Cadillac CT4. GM GENUINE 24280521 carries the "Popular" badge.

This table covers the Clutch plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts. Read more

GM GENUINE supplies the 13 Clutch Plate parts for the 2025 Cadillac CT4. GM GENUINE 24280378 carries the "Popular" badge.

The Backing Plate section lists 1 option from GM GENUINE — grouped under the catalog's "Backing Plate" designation — the notes column spells out what sets them apart. GM GENUINE 24270326 is listed in this group.

In the Friction grade, GM GENUINE supplies 6 parts: grouped under the catalog's "Friction" designation — the notes column spells out what sets them apart. A representative part number is GM GENUINE 24280378.

6 ungrouped parts are not assigned to a grade, with the same engine-level match.

This table covers the clutch-plate packs inside the transmission or transfer case. Read more

2 Clutch Plate Pack parts for the 2025 Cadillac CT4 come from GM GENUINE.

Listed part numbers: GM GENUINE 24298380 and GM GENUINE 24294354.

This table covers the Clutch Plate Retaining rings. Read more

10 Clutch Plate Retaining Ring parts for the 2025 Cadillac CT4 come from GM GENUINE.

This table covers the Extension housings. Read more

This group shows a single part: GM GENUINE 24291465.

This table covers the Extension Housing bolts. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 11515767.

This table covers the gaskets that seal the Extension Housing. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

Part numbers include GM GENUINE 24273850 and GM GENUINE 24271580.

This table covers the seals at the Extension Housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 24271579.

This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for. Read more

8 Filter parts for the 2025 Cadillac CT4 come from 4 brands — VARIOUS MFR, GM GENUINE, WIX and 1 other brand. The "Popular" part is GM GENUINE TF937.

The Economy section lists 4 options from VARIOUS MFR — the catalog's value-priced group. VARIOUS MFR PT99576 is listed in this group.

In the Standard Replacement grade, GM GENUINE and WIX supply 3 parts: built to original-equipment specification. A representative part number is GM GENUINE TF937.

1 further part sits outside the graded sections, with the same engine-level match.

Part numbers include GM GENUINE TF937, VARIOUS MFR PT99576 and VARIOUS MFR PT99576X, among others listed above.

This table covers the flexplates that connect the crankshaft to the torque converter. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 12661237.

This table covers the Flexplate Mounting bolts. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 11518862.

This table covers the heat exchangers that cool transmission fluid. Typical signs include fluid that overheats, a leak at the cooler fittings, or milky fluid that says coolant and ATF have mixed. Flush the lines when you replace a cooler. Cross-contamination is how a small leak becomes a transmission job. Read more

4 Fluid Cooler parts for the 2025 Cadillac CT4 come from GM GENUINE.

This group includes GM GENUINE 84732706, GM GENUINE 24062227 and GM GENUINE 86540125 and the remaining parts above.

This table covers the Fluid Cooler Control valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 84518145.

This table covers the Fluid Cooler Line hoses. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle. Read more

4 Fluid Cooler Line / Hose parts for the 2025 Cadillac CT4 come from GM GENUINE.

This group includes GM GENUINE 24291374, GM GENUINE 24298190 and GM GENUINE 85086992 and the remaining parts above.

This table covers the harness connectors at the Fluid Cooler Line / Hose. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

This group includes GM GENUINE 92286154 and GM GENUINE 12667344.

This table covers the seals at the Fluid Cooler Line / Hose. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

This group includes GM GENUINE 85628205 and GM GENUINE 24237658.

This table covers the Fluid Cooler Line clips. Read more

3 Fluid Cooler Line Clip parts for the 2025 Cadillac CT4 come from GM GENUINE.

Part numbers include GM GENUINE 15698443, GM GENUINE 11547271 and GM GENUINE 25770998.

This table covers the pans that hold automatic-transmission fluid. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 24043537.

This table covers the Fluid Pan drain plugs. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 93439312.

This table covers the gaskets that seal the Fluid Pan. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

4 Fluid Pan Gasket parts for the 2025 Cadillac CT4 come from 3 brands — GM GENUINE, ELRING and FEL-PRO.

Listed part numbers: ELRING 732270, FEL-PRO TOS18776 and GM GENUINE 24260071, plus the other parts above.

This table covers the Fluid Pan magnets. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

This group includes GM GENUINE 24274971 and GM GENUINE 12386078.

This table covers the Fluid pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit. Read more

2 Fluid Pump parts for the 2025 Cadillac CT4 come from GM GENUINE.

This group includes GM GENUINE 24048561 and GM GENUINE 24071202.

This table covers the gaskets that seal the Fluid Pump. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 24047734.

This table covers the seals at the Fluid Pump. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

Listed part numbers: GM GENUINE 24290889 and GM GENUINE 24270191.

This table covers the Fluid temperature sensors. Typical signs include hard cold starts, a fan that never comes on, or a gauge that disagrees with the scan tool. A sensor that reads open or shorted is usually the part; an implausible-but-smooth reading can be wiring. Read more

This group shows a single part: GM GENUINE 24271129.

This table covers the input carriers in the planetary gearset. Read more

2 Input Carrier parts for the 2025 Cadillac CT4 come from GM GENUINE.

Part numbers include GM GENUINE 24296773 and GM GENUINE 24060760.

This table covers the seals at the Manual Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

This group includes GM GENUINE 24288402 and GM GENUINE 24235861.

This table covers the O-rings and seals at this joint. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

Listed part numbers: GM GENUINE 24079331 and GM GENUINE 24047736.

This table covers the output carriers in the planetary gearset. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 24046934.

This table covers the Output Carrier Internal gears. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

Part numbers include GM GENUINE 24047546 and GM GENUINE 24042196.

This table covers the Output Shaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

Part numbers include GM GENUINE 24289968 and GM GENUINE 24266376.

This table covers the seals at the Output Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

3 Output Shaft Seal parts for the 2025 Cadillac CT4 come from GM GENUINE.

Listed part numbers: GM GENUINE 24265265, GM GENUINE 24290349 and GM GENUINE 24288846.

This table covers the parking pawls that lock the transmission in Park. Read more

2 Parking Pawl parts for the 2025 Cadillac CT4 come from GM GENUINE.

Part numbers include GM GENUINE 24297835 and GM GENUINE 24284855.

This table covers the Plug adapters. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 8654382.

This table covers the reaction carriers in the planetary gearset. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 24050870.

This table covers the Reaction Carrier Thrust bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 24264381.

This table covers the Reaction Internal gears. Read more

4 Reaction Internal Gear parts are listed for the 2025 Cadillac CT4, from GM GENUINE and ACDELCO.

Part numbers include ACDELCO 24293106, GM GENUINE 24050164 and GM GENUINE 24046051, among others listed above.

This table covers the Retaining rings. Read more

GM GENUINE supplies the 10 Retaining Ring parts for the 2025 Cadillac CT4. GM GENUINE 24266577 carries the "Popular" badge.

This table covers the brackets that mount the Shift Cable. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 84683646.

This table covers the Snap rings. Read more

2 Snap Ring parts for the 2025 Cadillac CT4 come from GM GENUINE.

This group includes GM GENUINE 24298381 and GM GENUINE 24046009.

This table covers the Sun gears. Read more

GM GENUINE supplies the 8 Sun Gear parts for the 2025 Cadillac CT4.

This group includes GM GENUINE 24293107, GM GENUINE 24294266 and GM GENUINE 24294596 and the remaining parts above.

This table covers the Sun Gear bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

GM GENUINE supplies the 7 Sun Gear Bearing parts for the 2025 Cadillac CT4.

Listed part numbers: GM GENUINE 24270489, GM GENUINE 24271125 and GM GENUINE 24271814, plus the other parts above.

This table covers the Sun Gear shafts. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

Listed part numbers: GM GENUINE 24294477 and GM GENUINE 24050268.

This table covers the Torque converters. Typical signs include a sulfur smell, rattling substrate, or an efficiency code. Confirm CARB vs Federal certification in the notes before ordering. Read more

This group shows a single part: GM GENUINE 24049850.

This table covers the hardware around the torque converter and bellhousing. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

Part numbers include GM GENUINE 24205900 and GM GENUINE 12597210.

This table covers the Torque Converter bolts. Read more

One part is listed for the 2025 Cadillac CT4 — GM GENUINE 11588468.

This table covers the seals at the Torque Converter Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

This group includes GM GENUINE 24271630 and GM GENUINE 24288257.

This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid. Read more

13 Transmission Fluid parts for the 2025 Cadillac CT4 come from 3 brands — PENTOSIN, VALVOLINE and LIQUI MOLY. The "Popular" part is PENTOSIN 1058112.

The ATF +4 section lists 2 options from PENTOSIN — grouped under the catalog's "ATF +4" designation — the notes column spells out what sets them apart. PENTOSIN 1058112 is listed in this group.

The Multi-Vehicle section lists 2 options from VALVOLINE and LIQUI MOLY — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. VALVOLINE 888460 is listed in this group.

The ZF Fluid section lists 3 options from PENTOSIN — grouped under the catalog's "ZF Fluid" designation — the notes column spells out what sets them apart. PENTOSIN 1058106 is listed in this group.

6 further parts sit outside the graded sections, with the same engine-level match.

This table covers the conditioners and additives used with this transmission fluid. Read more

6 Transmission Fluid Additive parts for the 2025 Cadillac CT4 come from LUBEGARD. The "Popular" part is LUBEGARD 19610.

This group includes LUBEGARD 19610, LUBEGARD 60902 and LUBEGARD 19689 and the remaining parts above.

This table covers the mounts that hold the transmission to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

GM GENUINE supplies the 3 Transmission Mount parts for the 2025 Cadillac CT4.

Part numbers include GM GENUINE 84782117, GM GENUINE 84798147 and GM GENUINE 84978588.

This table covers the seals at the Turbine Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

7 Turbine Shaft Seal parts for the 2025 Cadillac CT4 come from GM GENUINE.

This group includes GM GENUINE 24270632, GM GENUINE 24270633 and GM GENUINE 24270634 and the remaining parts above.

This table covers the valve bodies that route hydraulic pressure inside the transmission. Read more

2 Valve Body parts for the 2025 Cadillac CT4 come from GM GENUINE.

Listed part numbers: GM GENUINE 24064533 and GM GENUINE 24071206.

This table covers the check balls inside the transmission valve body. Read more

GM GENUINE supplies both parts for the 2025 Cadillac CT4.

This group includes GM GENUINE 24253810 and GM GENUINE 96020431.

This table covers the Valve Body covers. Read more