2005 Cadillac CTS Drivetrain Parts

This table covers the Axle Shaft Lock / Snap rings. Read more

This group shows a single part: GM GENUINE 22674166.

This table covers the seals where an axle shaft exits the 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

6 Axle Shaft Seal parts are listed for the 2005 Cadillac CTS, from NATIONAL, WJB / INMOTION PARTS, GM GENUINE and 1 other brand. GM GENUINE 291331 carries the "Popular" badge. All of them fit every engine offered in the 2005 CTS.

Part numbers include GM GENUINE 291331, NATIONAL 710999 and NATIONAL 711066, among others listed above.

This table covers the complete CV axle shafts from differential (or hub) to wheel. Typical signs include a click in tight turns, grease flung around the wheel well, or a vibration that builds with speed. A torn boot caught early is a boot kit; caught late it is the whole axle. Torque the axle nut to the method in the notes. Read more

36 CV Axle parts are listed for the 2005 Cadillac CTS, from TRAKMOTIVE, GSP, TOP NOTCH and 3 other brands. APWI GM8515 carries the "Popular" badge. Economy and Standard Replacement are all represented, and Standard Replacement alone accounts for 19 parts.

This table covers the boots that keep grease in a CV joint. Typical signs include a split boot, grease flung around the joint, or a click once grit is inside. A boot caught early is a kit. Once the joint has clicked, the joint itself is usually worn. Read more

One part is listed for the 2005 Cadillac CTS — MEVOTECH DX544.

This table covers the bands that clamp a CV boot to the joint. Read more

This group shows a single part: GM GENUINE 364038.

This table covers the Differential Carrier bolts. Read more

This group shows a single part: GM GENUINE 89058602.

This table covers the Differential Carrier bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

3 Differential Carrier Bushing parts are listed for the 2005 Cadillac CTS, from DORMAN and GM GENUINE. 1 part fits every engine; the other 2 are engine-specific.

Part numbers include DORMAN 523223, DORMAN 523224 and GM GENUINE 89058605.

This table covers the Differential Cover bolts. Read more

One part is listed for the 2005 Cadillac CTS — GM GENUINE 89058602.

This table covers the Differential Fill drain plugs. Read more

One part is listed for the 2005 Cadillac CTS — GM GENUINE 19256069.

This table covers the bearings and races on the differential pinion. Read more

6 Differential Pinion Bearing / Race parts for the 2005 Cadillac CTS come from 2 brands — BCA and NATIONAL. The "Popular" part is BCA NBNP922169. Every part fits all 3 engine options (2.8L V6, 3.6L V6 and 5.7L V8).

Part numbers include BCA NBNP922169, BCA NBA67 and BCA NBNP233028, among others listed above.

This table covers the Differential Pinion Bearing bolts. Read more

One part is listed for the 2005 Cadillac CTS — GM GENUINE 89058602.

This table covers the flanges that connect the driveshaft to the differential pinion. Read more

One part is listed for the 2005 Cadillac CTS — GM GENUINE 19179933.

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

3 Differential Pinion Repair Sleeve parts are listed for the 2005 Cadillac CTS, from BCA, NATIONAL and WJB / INMOTION PARTS.

Listed part numbers: BCA NS99215, NATIONAL 99215 and WJB / INMOTION PARTS WS99215.

This table covers the seals at the differential pinion yoke. 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 Differential Pinion Seal parts are listed for the 2005 Cadillac CTS, from NATIONAL, WJB / INMOTION PARTS and GM GENUINE. NATIONAL 710998 carries the "Popular" badge.

Listed part numbers: NATIONAL 710998, GM GENUINE 25861283 and NATIONAL 711081, plus the other parts above.

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

This group shows a single part: BCA NS99215.

This table covers the Differential washers. Read more

One part is listed for the 2005 Cadillac CTS — GM GENUINE 89058604.

This table covers the driveshafts that carry torque from the transmission or transfer case. Read more

8 Drive Shaft parts for the 2005 Cadillac CTS come from 6 brands — DORMAN, ULTRA-POWER, CARDONE and 3 other brands.

Listed part numbers: CARDONE 651002, DORMAN 936129 and DORMAN 936127, plus the other parts above.

This table covers the Drive Shaft bolts. Read more

One part is listed for the 2005 Cadillac CTS — GM GENUINE 11588658.

This table covers the Drive Shaft Center Support 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

10 Drive Shaft Center Support Bearing parts for the 2005 Cadillac CTS come from 10 brands — SKP, DEA / MARMON RIDE CONTROL, DORMAN and 7 other brands. The "Popular" part is SKP SK934610.

The Economy section lists 5 options from SKP, DEA / MARMON RIDE CONTROL, DORMAN and 2 other brands — the catalog's value-priced group. SKP SK934610 is listed in this group.

In the Standard Replacement grade, GM GENUINE, ANCHOR, BCA and 2 other brands supply 5 parts: built to original-equipment specification. A representative part number is GM GENUINE 19353727.

This table covers the flex joints in the driveshaft. Read more

5 Drive Shaft Flex Joint parts are listed for the 2005 Cadillac CTS, from DORMAN, GM GENUINE, SKF and 1 other brand. GM GENUINE 19299915 carries the "Popular" badge.

Part numbers include GM GENUINE 19299915, DORMAN 935103 and DORMAN 935608, among others listed above.

This table covers the gear oils specified for the axle or transfer case. Typical signs include a low-oil lamp, knocking, or oil that has gone thin before the next interval. Match the viscosity and spec in the notes, not just the weight on the bottle. Read more

8 Gear Oil parts are listed for the 2005 Cadillac CTS, from VALVOLINE and IDEMITSU. VALVOLINE VV820 carries the "Popular" badge.

In the SAE 75W-90 grade, VALVOLINE supplies 6 parts: grouped under the catalog's "SAE 75W-90" designation — the notes column spells out what sets them apart. A representative part number is VALVOLINE VV820.

In the Type T-4 (Type T-IV) grade, IDEMITSU supplies 2 parts: grouped under the catalog's "Type T-4 (Type T-IV)" designation — the notes column spells out what sets them apart. A representative part number is IDEMITSU 30040093750.

This group includes VALVOLINE VV820, VALVOLINE VV975 and VALVOLINE 889785 and the remaining parts above.

This table covers the seals at the Transfer Case Input 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 88996656.

This table covers the Transfer Case Main Shaft Pilot 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: WJB / INMOTION PARTS WTA16.

This table covers the seals at the Transfer Case 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

One part is listed for the 2005 Cadillac CTS — GM GENUINE 88996657.

This table covers the vents on the transfer case. Read more

This group shows a single part: GM GENUINE 19180066.