2004 Cadillac CTS Automatic Transmission Parts

This table covers the Bushing kits. Read more

2 Bushing Kit parts for the 2004 Cadillac CTS come from 2 brands — DURA-BOND and PA CARGO.

This group includes DURA-BOND TK17 and PA CARGO K55901.

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

One part is listed for the 2004 Cadillac CTS — GM GENUINE 19132947.

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

This group shows a single part: RAYBESTOS POWERTRAIN RCP96190.

This table covers the Control Solenoid Valve retainers. Read more

This group shows a single part: GM GENUINE 8680781.

This table covers the gaskets that seal the Drain Plug. 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 2004 Cadillac CTS — DORMAN 097147.

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

One part is listed for the 2004 Cadillac CTS — ATP SG45.

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

3 Extension Housing Seal parts are listed for the 2004 Cadillac CTS, from ATP, NATIONAL and WJB / INMOTION PARTS.

Part numbers include ATP SO54, NATIONAL 710875 and WJB / INMOTION PARTS WS710875.

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

10 Filter parts for the 2004 Cadillac CTS come from 7 brands — WIX, ATP, PIONEER and 4 other brands. The "Popular" part is WIX 58545.

The Economy section lists 3 options from FAMOUS BRAND, PA CARGO and VARIOUS MFR — the catalog's value-priced group. FAMOUS BRAND 96081 is listed in this group.

In the Standard Replacement grade, WIX, ATP, PIONEER and 1 other brand supply 7 parts: built to original-equipment specification. A representative part number is WIX 58545.

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

2 Flexplate parts are listed for the 2004 Cadillac CTS, from ATP and PIONEER.

Listed part numbers: ATP Z632 and PIONEER FRA578.

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

6 Fluid Cooler Line / Hose parts for the 2004 Cadillac CTS come from 3 brands — DORMAN, SKP and SUNSONG. The "Popular" part is DORMAN 624565.

Part numbers include DORMAN 624565, DORMAN 624549 and SKP SK624549, among others listed above.

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

One part is listed for the 2004 Cadillac CTS — DORMAN 265585.

This table covers the Fluid Pan drain plugs. Read more

One part is listed for the 2004 Cadillac CTS — GM GENUINE 96041864.

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 2004 Cadillac CTS come from 4 brands — ATP, FEL-PRO, PIONEER and 1 other brand.

Part numbers include ATP SG46, FEL-PRO TOS18768 and PIONEER 749531, among others listed above.

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

5 Fluid Pump Seal parts are listed for the 2004 Cadillac CTS, from NATIONAL, ATP, SCHAEFFLER and 2 other brands. NATIONAL 710867 carries the "Popular" badge.

Listed part numbers: NATIONAL 710867, ATP SO51 and SCHAEFFLER SS2804, plus the other parts above.

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: STANDARD MOTOR PRODUCTS TX230.

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

3 Manual Shaft Seal parts are listed for the 2004 Cadillac CTS, from GM GENUINE, NATIONAL and WJB / INMOTION PARTS.

This group includes GM GENUINE 8644709, NATIONAL 8792S and WJB / INMOTION PARTS WS8792S.

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: TIMKEN SL260309.

This table covers the Pressure Control (EPC) solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

2 Pressure Control (EPC) Solenoid parts for the 2004 Cadillac CTS come from 2 brands — GM GENUINE and STANDARD MOTOR PRODUCTS.

Listed part numbers: GM GENUINE 10478146 and STANDARD MOTOR PRODUCTS TCS100.

This table covers the Pressure Regulator 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

2 Pressure Regulator Valve parts for the 2004 Cadillac CTS come from TRANSGO.

Part numbers include TRANSGO 5L4ACTVL5 and TRANSGO 5L4ACTVL.

This table covers the rebuild kits for this assembly. Read more

5 Rebuild Kit parts are listed for the 2004 Cadillac CTS, from PA CARGO, PIONEER and TRANSTEC. PA CARGO K55900 carries the "Popular" badge.

In the Banner Kit (Overhaul Kit + Friction Clutch Plates) grade, PA CARGO supplies 1 part: grouped under the catalog's "Banner Kit (Overhaul Kit + Friction Clutch Plates)" designation — the notes column spells out what sets them apart. A representative part number is PA CARGO DK5500A.

In the Deluxe Kit (Master Kit + Filter, Band & Common Bushings) grade, PA CARGO supplies 1 part: grouped under the catalog's "Deluxe Kit (Master Kit + Filter, Band & Common Bushings)" designation — the notes column spells out what sets them apart. A representative part number is PA CARGO MRK5500A.

The Master Kit (Overhaul Kit + Friction & Steel Clutch Plates) section lists 1 option from PIONEER — grouped under the catalog's "Master Kit (Overhaul Kit + Friction & Steel Clutch Plates)" designation — the notes column spells out what sets them apart. PIONEER 752219 is listed in this group.

In the Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings) grade, PA CARGO and TRANSTEC supply 2 parts: grouped under the catalog's "Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings)" designation — the notes column spells out what sets them apart. A representative part number is PA CARGO K55900.

Listed part numbers: PA CARGO K55900, PA CARGO DK5500A and PA CARGO MRK5500A, plus the other parts above.

This table covers the wear sleeves used to restore a grooved seal surface. Read more

One part is listed for the 2004 Cadillac CTS — SKF 99174.

This table covers the Shift Improvement kits. Read more

2 Shift Improvement Kit parts for the 2004 Cadillac CTS come from 2 brands — DORMAN and SKP.

Listed part numbers: DORMAN 924600 and SKP SK924600.

This table covers the wear sleeves used to restore a Shift Shaft seal surface. Read more

3 Shift Shaft Repair Sleeve parts are listed for the 2004 Cadillac CTS, from SKF and SCHAEFFLER.

This group includes SCHAEFFLER SR3451, SKF 480050 and SKF 99050.

This table covers the seals at the Shift 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

5 Shift Shaft Seal parts are listed for the 2004 Cadillac CTS, from ACDELCO, PIONEER, SCHAEFFLER and 2 other brands. ACDELCO 8792S carries the "Popular" badge.

This group includes ACDELCO 8792S, PIONEER 759018 and SCHAEFFLER SS2114 and the remaining parts above.

This table covers the Shift solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

8 Shift Solenoid parts are listed for the 2004 Cadillac CTS, from STANDARD MOTOR PRODUCTS, GM GENUINE, ATP and 4 other brands. GM GENUINE 96041866 carries the "Popular" badge.

Listed part numbers: GM GENUINE 96041866, STANDARD MOTOR PRODUCTS TCS39 and ATP JE21, plus the other parts above.

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: TC REMANUFACTURING B246146.

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

One part is listed for the 2004 Cadillac CTS — GM GENUINE 24205900.

This table covers the Torque Converter bolts. Read more

One part is listed for the 2004 Cadillac CTS — GM GENUINE 11588468.

This table covers the Torque Converter Clutch solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

2 Torque Converter Clutch Solenoid parts for the 2004 Cadillac CTS come from 2 brands — PA CARGO and ROSTRA.

This group includes PA CARGO 77942 and ROSTRA 520240.

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

One part is listed for the 2004 Cadillac CTS — TIMKEN SL260345.

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

27 Transmission Fluid parts for the 2004 Cadillac CTS come from 8 brands — VALVOLINE, PENTOSIN, LIQUI MOLY and 5 other brands. The "Popular" part is VALVOLINE 798153. ATF +4, Dexron, Mercon, Multi-Vehicle, Type III (H), Type T-4 (Type T-IV) and ZF Fluid are all represented, and Multi-Vehicle alone accounts for 11 parts.

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

7 Transmission Fluid Additive parts for the 2004 Cadillac CTS come from LUBEGARD. The "Popular" part is LUBEGARD 19610.

Part numbers include LUBEGARD 19610, LUBEGARD 60902 and LUBEGARD 19689, among others listed 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 2004 Cadillac CTS, from VAICO, ANCHOR, DEA / MARMON RIDE CONTROL and 1 other brand.

Economy: 1 part, from VAICO. A representative part number is VAICO V401975.

The Standard Replacement section: 3 options from ANCHOR, DEA / MARMON RIDE CONTROL and WESTAR. ANCHOR 3159 is listed in this group.

Listed part numbers: VAICO V401975, ANCHOR 3159 and DEA / MARMON RIDE CONTROL A5466, plus the other parts above.

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

This group shows a single part: SONNAX GM070.