2025 Buick Encore Automatic Transmission Parts

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

One part is listed for the 2025 Buick Encore — GM GENUINE 24050013.

This table covers the gaskets that seal the Case. 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 Buick Encore — GM GENUINE 24273735.

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

One part is listed for the 2025 Buick Encore — GM GENUINE 24285067.

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

One part is listed for the 2025 Buick Encore — GM GENUINE 24274232.

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

GM GENUINE supplies both parts for the 2025 Buick Encore.

Listed part numbers: GM GENUINE 24279457 and GM GENUINE 24288167.

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 3 Clutch Pack Piston Dam / Seal parts for the 2025 Buick Encore.

This group includes GM GENUINE 24279453, GM GENUINE 24279454 and GM GENUINE 24288166.

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 5 Clutch Plate parts for the 2025 Buick Encore.

In the Friction grade, GM GENUINE supplies 3 parts: grouped under the catalog's "Friction" designation — the notes column spells out what sets them apart. A representative part number is GM GENUINE 24273533.

The Wave Plate section lists 2 options from GM GENUINE — grouped under the catalog's "Wave Plate" designation — the notes column spells out what sets them apart. GM GENUINE 24273637 is listed in this group.

Listed part numbers: GM GENUINE 24273533, GM GENUINE 24273707 and GM GENUINE 24279460, plus the other parts above.

This table covers the Clutch Seal rings. Read more

2 Clutch Seal Ring parts for the 2025 Buick Encore come from GM GENUINE.

Part numbers include GM GENUINE 24053198 and GM GENUINE 24274499.

This table covers the drive chains in the transfer case or oil pump. Read more

One part is listed for the 2025 Buick Encore — GM GENUINE 24077756.

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

3 Filter parts for the 2025 Buick Encore come from 2 brands — GM GENUINE and SKP.

Listed part numbers: GM GENUINE 24290959, GM GENUINE TF935 and SKP SK24290959.

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

One part is listed for the 2025 Buick Encore — GM GENUINE 55511986.

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

2 Fluid Cooler parts for the 2025 Buick Encore come from 2 brands — GM GENUINE and TECHPRO.

Listed part numbers: GM GENUINE 42670685 and TECHPRO GM4050137.

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

2 Fluid Cooler Line / Hose parts for the 2025 Buick Encore come from 2 brands — GM GENUINE and SUNSONG.

Part numbers include GM GENUINE 42881073 and SUNSONG 5801974.

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 Buick Encore.

Listed part numbers: GM GENUINE 85628208 and GM GENUINE 24237658.

This table covers the Fluid Cooler Line clips. Read more

This group shows a single part: GM GENUINE 24205103.

This table covers the Fluid pressure sensors. Typical signs include a check-engine light for MAP or fuel-rail pressure, or a limp mode under load. A vacuum leak or a clogged reference line will fake a bad pressure sensor. Read more

One part is listed for the 2025 Buick Encore — GM GENUINE 24049543.

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

This group shows a single part: GM GENUINE 24297279.

This table covers the Fluid Pump Cover bolts. Read more

2 Fluid Pump Cover Bolt parts for the 2025 Buick Encore come from GM GENUINE.

Listed part numbers: GM GENUINE 11548705 and GM GENUINE 11548706.

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

One part is listed for the 2025 Buick Encore — GM GENUINE 24282425.

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

One part is listed for the 2025 Buick Encore — GM GENUINE 24256576.

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

One part is listed for the 2025 Buick Encore — GM GENUINE 24073694.

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

This group shows a single part: SKF 12995A.

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

This group shows a single part: GM GENUINE 24273924.

This table covers the Plug adapters. Read more

One part is listed for the 2025 Buick Encore — GM GENUINE 8654382.

This table covers the Reaction Internal gears. Read more

One part is listed for the 2025 Buick Encore — GM GENUINE 24273634.

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 Buick Encore — GM GENUINE 84128062.

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

One part is listed for the 2025 Buick Encore — GM GENUINE 24268715.

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

GM GENUINE supplies both parts for the 2025 Buick Encore.

Listed part numbers: GM GENUINE 11515767 and GM GENUINE 11515758.

This table covers the Torque Converter bolts. Read more

One part is listed for the 2025 Buick Encore — 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 the 3 Torque Converter Shaft Seal parts for the 2025 Buick Encore.

Listed part numbers: GM GENUINE 24274857, GM GENUINE 24262294 and GM GENUINE 24278890.

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

9 Transmission Fluid parts for the 2025 Buick Encore come from 5 brands — VALVOLINE, ACDELCO, MOBIL and 2 other brands. The "Popular" part is ACDELCO 109394.

In the CVT grade, VALVOLINE, ACDELCO, LUBEGARD and 1 other brand supply 6 parts: grouped under the catalog's "CVT" designation — the notes column spells out what sets them apart. A representative part number is ACDELCO 104118.

The Dexron section lists 2 options from ACDELCO and MOBIL — grouped under the catalog's "Dexron" designation — the notes column spells out what sets them apart. ACDELCO 109394 is listed in this group.

The Multi-Vehicle section lists 1 option from MOBIL — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. MOBIL 126505 is listed in this group.

Listed part numbers: ACDELCO 109394, ACDELCO 104118 and LUBEGARD 68112, plus the other parts above.

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

9 Transmission Fluid Additive parts for the 2025 Buick Encore 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

4 Transmission Mount parts are listed for the 2025 Buick Encore, from ANCHOR, DEA / MARMON RIDE CONTROL, GM GENUINE and 1 other brand.

Part numbers include ANCHOR 3612, DEA / MARMON RIDE CONTROL A20127 and GM GENUINE 60003621, among others listed above.

This table covers the Turbine Shaft Fluid Seal rings. Read more

This group shows a single part: GM GENUINE 24273629.

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

This group shows a single part: GM GENUINE 24269837.

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

2 Valve Body parts for the 2025 Buick Encore come from GM GENUINE.

Listed part numbers: GM GENUINE 24042059 and GM GENUINE 24288570.

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

GM GENUINE supplies both parts for the 2025 Buick Encore.

Part numbers include GM GENUINE 96020431 and GM GENUINE 00147500.

This table covers the Valve Body covers. Read more

One part is listed for the 2025 Buick Encore — GM GENUINE 24052991.