2007 Cadillac DTS Engine Parts

This table covers the seals at each camshaft end. 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

8 Camshaft Seal parts are listed for the 2007 Cadillac DTS, from FEL-PRO, GM GENUINE, APEX and 5 other brands. FEL-PRO TCS46011 carries the "Popular" badge.

Listed part numbers: FEL-PRO TCS46011, GM GENUINE 01647477 and APEX ATC3680, plus the other parts above.

This table covers the bearings in the connecting-rod big ends. 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

4 Connecting Rod Bearing parts for the 2007 Cadillac DTS come from 4 brands — ENGINETECH, KING ENGINE BEARINGS, MAHLE / CLEVITE and 1 other brand.

This group includes ENGINETECH BB310J, KING ENGINE BEARINGS CR8003SI and MAHLE / CLEVITE CB1648P and the remaining parts above.

This table covers the Connecting Rod bolts. Read more

One part is listed for the 2007 Cadillac DTS — GM GENUINE 12552947.

This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

5 Conversion / Lower Gasket Set parts for the 2007 Cadillac DTS come from 5 brands — ENGINETECH, APEX, FEL-PRO and 2 other brands. The "Popular" part is ENGINETECH GM281CSF.

Part numbers include ENGINETECH GM281CSF, APEX ACS3135 and FEL-PRO CS261504, among others listed above.

This table covers the main bearings that support the crankshaft in the block. 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

4 Crankshaft Main Bearing parts are listed for the 2007 Cadillac DTS, from MAHLE / CLEVITE, ENGINETECH and SEALED POWER.

Part numbers include ENGINETECH BC414J, MAHLE / CLEVITE MS2206P and MAHLE / CLEVITE MS2206A, among others listed above.

This table covers the front and rear seals that keep oil in at the crankshaft. 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

11 Crankshaft Seal parts are listed for the 2007 Cadillac DTS, from FEL-PRO, APEX, VICTOR REINZ and 5 other brands. FEL-PRO BS40670 carries the "Popular" badge.

This table covers the cylinder heads that close the top of the block. Read more

One part is listed for the 2007 Cadillac DTS — GM GENUINE 12578243.

This table covers the Cylinder Head Alignment Dowel pins. Read more

This group shows a single part: GM GENUINE 03522352.

This table covers the bolts that clamp the cylinder head to the block. Read more

5 Cylinder Head Bolt parts for the 2007 Cadillac DTS come from 5 brands — FEL-PRO, APEX, ENGINETECH and 2 other brands. The "Popular" part is FEL-PRO ES72217.

Listed part numbers: FEL-PRO ES72217, APEX AHB370 and ENGINETECH HB279, plus the other parts above.

This table covers the head gaskets that seal the block to the cylinder head. 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

9 Cylinder Head Gasket parts for the 2007 Cadillac DTS come from 5 brands — FEL-PRO, APEX, MAHLE / CLEVITE and 2 other brands. The "Popular" part is FEL-PRO 26151PT.

Listed part numbers: FEL-PRO 26151PT, FEL-PRO 26150PT and APEX AHG370R, plus the other parts above.

This table covers multi-piece gasket sets for a cylinder-head job. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

6 Cylinder Head Gasket Set parts for the 2007 Cadillac DTS come from 4 brands — ENGINETECH, FEL-PRO, MAHLE / CLEVITE and 1 other brand. The "Popular" part is ENGINETECH GM281HSE.

Listed part numbers: ENGINETECH GM281HSE, FEL-PRO HS26150PT4 and ENGINETECH GM281HSEWB, plus the other parts above.

This table covers the Cylinder Head 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

GM GENUINE supplies both parts for the 2007 Cadillac DTS.

Listed part numbers: GM GENUINE 11562126 and GM GENUINE 01647544.

This table covers full gasket kits covering the joints opened in an engine rebuild. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

2 Engine Kit Gasket Set parts for the 2007 Cadillac DTS come from 2 brands — AJUSA and ENGINETECH.

Listed part numbers: AJUSA 50551100 and ENGINETECH GM281K5.

This table covers the exhaust valves that let combustion gas out of the cylinder. 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

3 Exhaust Valve parts are listed for the 2007 Cadillac DTS, from QUALCAST and SBI.

This group includes QUALCAST 102054, QUALCAST 1013243 and SBI 13243.

This table covers the crankshaft pulleys / harmonic balancers at the front of the engine. Read more

2 Harmonic Balancer parts for the 2007 Cadillac DTS come from 2 brands — ATP and DAYCO.

Part numbers include ATP 102382 and DAYCO PB1688N.

This table covers the Harmonic Balancer bolts. Read more

2 Harmonic Balancer Bolt parts are listed for the 2007 Cadillac DTS, from DORMAN and GM GENUINE.

This group includes DORMAN 595005 and GM GENUINE 11549124.

This table covers the Intake manifolds. Typical signs include an exhaust tick, a vacuum leak, or a gasket that has burned through. Replace the gaskets and hardware; a warped flange will leak with a new gasket alone. Read more

One part is listed for the 2007 Cadillac DTS — GM GENUINE 19330172.

This table covers the Intake Manifold bolts. Read more

This group shows a single part: GM GENUINE 11588352.

This table covers the gaskets between the intake manifold and the cylinder head. 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

5 Intake Manifold Gasket parts for the 2007 Cadillac DTS come from 5 brands — FEL-PRO, APEX, GM GENUINE and 2 other brands. The "Popular" part is FEL-PRO MS96716.

Part numbers include FEL-PRO MS96716, APEX AMS3692 and GM GENUINE 12588809, among others listed above.

This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. 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

4 Intake Valve parts are listed for the 2007 Cadillac DTS, from ENGINETECH, QUALCAST, SBI and 1 other brand.

Listed part numbers: ENGINETECH V4362, QUALCAST 102053 and SBI 02053, plus the other parts above.

This table covers the mounts that hold the engine 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

8 Motor Mount parts are listed for the 2007 Cadillac DTS, from ANCHOR, WESTAR, DEA / MARMON RIDE CONTROL and 1 other brand. ANCHOR 3166 carries the "Popular" badge.

This group includes ANCHOR 3166, WESTAR EM3166 and ANCHOR 3320 and the remaining parts above.

This table covers the Motor Mount Bracket bolts. Read more

This group shows a single part: GM GENUINE 11569601.

This table covers the Motor Mount kits. Read more

2 Motor Mount Kit parts are listed for the 2007 Cadillac DTS, from ANCHOR and WESTAR.

Part numbers include ANCHOR 300607 and WESTAR ETK074.

This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable. Read more

28 Oil parts are listed for the 2007 Cadillac DTS, from VALVOLINE, MOBIL, LIQUI MOLY and 3 other brands. LIQUI MOLY 20228 carries the "Popular" badge. They are grouped as Full Synthetic, High Mileage (>75,000 Miles) and Synthetic Blend, with Full Synthetic the largest group at 18 parts from VALVOLINE, LIQUI MOLY, MOBIL and 2 other brands.

This table covers the gaskets that seal the Oil Cooler. 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

This group shows a single part: FEL-PRO ES73360.

This table covers the Oil Cooler lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early. Read more

One part is listed for the 2007 Cadillac DTS — GM GENUINE 25769589.

This table covers the Oil Cooler Mounting kits. Read more

2 Oil Cooler Mounting Kit parts for the 2007 Cadillac DTS come from HAYDEN.

Listed part numbers: HAYDEN 238 and HAYDEN 153.

This table covers the seals at the Oil Dipstick / Tube. 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 Oil Dipstick / Tube Seal parts for the 2007 Cadillac DTS come from 3 brands — ELRING, FEL-PRO and GM GENUINE.

This group includes ELRING 584210, FEL-PRO 73889 and GM GENUINE 24504031.

This table covers the drain plugs in the oil pan. Read more

7 Oil Drain Plug parts are listed for the 2007 Cadillac DTS, from DORMAN, GM GENUINE, AGS and 2 other brands. DORMAN 090034 carries the "Popular" badge.

Listed part numbers: DORMAN 090034, GM GENUINE 11562588 and AGS ODP00009, plus the other parts above.

This table covers the crush washers and gaskets under the oil 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

7 Oil Drain Plug Gasket parts for the 2007 Cadillac DTS come from 7 brands — FEL-PRO, GM GENUINE, AJUSA and 4 other brands. The "Popular" part is FEL-PRO 70820.

This group includes FEL-PRO 70820, GM GENUINE 12616850 and AJUSA 01288800 and the remaining parts above.

This table covers the caps on the oil filler neck. Read more

6 Oil Filler Cap parts are listed for the 2007 Cadillac DTS, from ACDELCO, MOTORAD, CALORSTAT and 3 other brands. ACDELCO FC208 carries the "Popular" badge.

Part numbers include ACDELCO FC208, MOTORAD MO99 and CALORSTAT OC2314, among others listed above.

This table covers the gaskets that seal the Oil Filler Cap. 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 Oil Filler Cap Gasket parts for the 2007 Cadillac DTS come from 3 brands — ELRING, FEL-PRO and GM GENUINE.

Part numbers include ELRING 592250, ELRING 823620 and FEL-PRO 73193, among others listed above.

This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive. Read more

19 Oil Filter parts are listed for the 2007 Cadillac DTS, from FRAM, VARIOUS MFR, ACDELCO and 10 other brands. CHAMP / LUBER-FINER PH59 carries the "Popular" badge.

In the Economy grade, CHAMP / LUBER-FINER, FRAM, FVP and 3 other brands supply 6 parts: the catalog's value-priced group. A representative part number is CHAMP / LUBER-FINER PH59.

In the High Performance / Heavy Duty grade, FRAM, ACDELCO, MOBIL and 1 other brand supply 5 parts: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is ACDELCO UPF61R.

The Standard Replacement section lists 8 options from ACDELCO, BOSCH, WIX and 5 other brands — built to original-equipment specification. ACDELCO PF61E is listed in this group.

This table covers the Oil Filter adapters. Read more

2 Oil Filter Adapter parts for the 2007 Cadillac DTS come from GM GENUINE.

Part numbers include GM GENUINE 24575062 and GM GENUINE 19418234.

This table covers the Oil Filter Adapter Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

2 Oil Filter Adapter Gasket / O-Ring parts for the 2007 Cadillac DTS come from 2 brands — DORMAN and GM GENUINE.

Part numbers include DORMAN 926494 and GM GENUINE 12573044.

This table covers the Oil Filter Bypass 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

GM GENUINE supplies both parts for the 2007 Cadillac DTS.

Listed part numbers: GM GENUINE 25013759 and GM GENUINE 25014612.

This table covers the Oil Level sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

5 Oil Level Sensor parts are listed for the 2007 Cadillac DTS, from GM GENUINE, HOLSTEIN, SKP and 2 other brands. GM GENUINE 12603784 carries the "Popular" badge.

Listed part numbers: GM GENUINE 12603784, HOLSTEIN 2OLS0003 and SKP SKFLS63, plus the other parts above.

This table covers the gaskets that seal the Oil Manifold. 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

This group shows a single part: MAHLE / CLEVITE GS33431.

This table covers the oil pans that hold the engine's oil sump. Read more

3 Oil Pan parts for the 2007 Cadillac DTS come from 2 brands — SPECTRA PREMIUM and DORMAN.

This group includes DORMAN 264127, SPECTRA PREMIUM GMP71A and SPECTRA PREMIUM GMP101A.

This table covers the gaskets between the oil pan and the block. 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

5 Oil Pan Gasket parts are listed for the 2007 Cadillac DTS, from VICTOR REINZ, APEX, FEL-PRO and 1 other brand. VICTOR REINZ 703141410 carries the "Popular" badge.

Part numbers include VICTOR REINZ 703141410, APEX AOP368 and FEL-PRO OS30704R, among others listed above.

This table covers the Oil 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

3 Oil Pump parts are listed for the 2007 Cadillac DTS, from ENGINETECH and MELLING.

Economy: 1 part, from ENGINETECH. A representative part number is ENGINETECH EPK116.

The Standard Replacement section: 2 options from ENGINETECH and MELLING. ENGINETECH EP188 is listed in this group.

Part numbers include ENGINETECH EPK116, ENGINETECH EP188 and MELLING M188.

This table covers the Oil Pump repair kits. Read more

2 Oil Pump Repair Kit parts for the 2007 Cadillac DTS come from 2 brands — MELLING and SEALED POWER.

Part numbers include MELLING K188 and SEALED POWER 22453585.

This table covers the pistons that travel in each cylinder. Typical signs include knock, blow-by, or a cylinder that will not hold compression. Piston work is a short-block job. Match bore, pin and ring pack in the notes — not the photo. Read more

6 Piston parts for the 2007 Cadillac DTS come from 3 brands — SILV-O-LITE, SEALED POWER and ENGINETECH. The "Popular" part is SEALED POWER H1111CP.

In the Premium grade, SILV-O-LITE and SEALED POWER supply 3 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is SEALED POWER H1111CP.

Standard Replacement: 1 part, from ENGINETECH. A representative part number is ENGINETECH P5078.

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

Part numbers include SEALED POWER H1111CP, SILV-O-LITE 3515HC and SILV-O-LITE 3497HC, among others listed above.

This table covers the rings that seal each piston to the cylinder wall. Read more

3 Piston Ring parts for the 2007 Cadillac DTS come from 3 brands — ENGINETECH, MAHLE / CLEVITE and HASTINGS MANUFACTURING.

Premium: 2 parts, from ENGINETECH and MAHLE / CLEVITE. A representative part number is ENGINETECH S93158.

Standard Replacement: 1 part, from HASTINGS MANUFACTURING. A representative part number is HASTINGS MANUFACTURING 2C5024.

Part numbers include ENGINETECH S93158, MAHLE / CLEVITE 41930CP and HASTINGS MANUFACTURING 2C5024.

This table covers the rocker arms that transfer cam motion to the valves. Read more

3 Rocker Arm parts are listed for the 2007 Cadillac DTS, from GM GENUINE, MELLING and QUALCAST.

Listed part numbers: GM GENUINE 12693909, MELLING MR1340 and QUALCAST 402917.

This table covers the timing chains that keep the cams in time with the crank. Read more

10 Timing Chain parts for the 2007 Cadillac DTS come from 5 brands — MELLING, CLOYES, INA and 2 other brands. The "Popular" part is MELLING 8MMSRH62.

This table covers kits that group a timing chain with the related tensioners and guides. Read more

6 Timing Chain & Component Kit parts are listed for the 2007 Cadillac DTS, from PREFERRED COMPONENTS INC, S.A. GEAR, SKP and 3 other brands. CLOYES 94186SX carries the "Popular" badge.

Economy: 3 parts, from PREFERRED COMPONENTS INC, S.A. GEAR and SKP. A representative part number is PREFERRED COMPONENTS INC TS21562.

The Standard Replacement section: 3 options from CLOYES, MELLING and INA. CLOYES 94186SX is listed in this group.

Part numbers include CLOYES 94186SX, PREFERRED COMPONENTS INC TS21562 and S.A. GEAR 76318S, among others listed above.

This table covers the guides and dampers that keep the timing chain on its path. Read more

19 Timing Chain Guide / Damper parts for the 2007 Cadillac DTS come from 5 brands — PREFERRED COMPONENTS INC, MELLING, CLOYES and 2 other brands. The "Popular" part is MELLING BG310.

This table covers the tensioners that keep the timing chain taut. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage. Read more

14 Timing Chain Tensioner parts are listed for the 2007 Cadillac DTS, from INA, PREFERRED COMPONENTS INC, S.A. GEAR and 3 other brands. GM GENUINE 12581223 carries the "Popular" badge.

This table covers the Timing Chain Tensioner O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

One part is listed for the 2007 Cadillac DTS — AJUSA 16524700.

This table covers the gaskets that seal the Timing Cover. 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

6 Timing Cover Gasket parts are listed for the 2007 Cadillac DTS, from MAHLE / CLEVITE, FEL-PRO, GM GENUINE and 2 other brands. FEL-PRO 72673 carries the "Popular" badge.

Listed part numbers: FEL-PRO 72673, MAHLE / CLEVITE JV5065 and GM GENUINE 12554519, plus the other parts above.

This table covers the seals at the Timing Cover. 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

2 Timing Cover Seal parts are listed for the 2007 Cadillac DTS, from SKF and WJB / INMOTION PARTS.

This group includes SKF 20557A and WJB / INMOTION PARTS WS20557A.

This table covers the Timing Idler sprockets. Read more

3 Timing Idler Sprocket parts for the 2007 Cadillac DTS come from 3 brands — FVP, GM GENUINE and PREFERRED COMPONENTS INC.

This group includes FVP S772T, GM GENUINE 12577433 and PREFERRED COMPONENTS INC G55772.

This table covers the Torque Strut mounts. 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

7 Torque Strut Mount parts for the 2007 Cadillac DTS come from 7 brands — FVP, SKP, GM GENUINE and 4 other brands. The "Popular" part is GM GENUINE 20760911.

The Economy section: 2 options from FVP and SKP. FVP EM3140 is listed in this group.

Standard Replacement: 4 parts, from GM GENUINE, WESTAR, ANCHOR and 1 other brand. A representative part number is GM GENUINE 20760911.

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

This group includes GM GENUINE 20760911, FVP EM3140 and SKP SKM3140 and the remaining parts above.

This table covers the Valve covers. Read more

2 Valve Cover parts for the 2007 Cadillac DTS come from GM GENUINE.

Listed part numbers: GM GENUINE 12588111 and GM GENUINE 12588112.

This table covers the Valve Cover Bolt screws. Typical signs include a rounded head, a seeping bleeder, or a fastener that will not hold torque. Do not force a new screw into a stripped hole — repair the thread first. Read more

This group shows a single part: GM GENUINE 12557829.

This table covers the seals at the Valve Cover Bolt. 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 12557831.