2010 Cadillac DTS Cooling System Parts

This table covers the engine coolants and antifreeze formulations specified for this cooling system. Typical signs include a rising temperature gauge, rusty or sludged coolant, or a heater that blows cold. Use the chemistry named in the notes. Mixing silicate, OAT and HOAT formulas can gel in the radiator. Read more

16 Coolant / Antifreeze parts are listed for the 2010 Cadillac DTS, from PRESTONE, PEAK, VALVOLINE and 3 other brands. FVP MV5050GAL carries the "Popular" badge.

The Compatible With All Colors section lists 1 option from PRESTONE — grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. PRESTONE AF3055 is listed in this group.

In the Economy grade, FVP, PEAK, PRESTONE and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is FVP MV5050GAL.

The Premium section lists 4 options from PRESTONE and PEAK — a step above OE specification in materials, tolerances or warranty terms. PRESTONE AF2100 is listed in this group.

The Standard Replacement section lists 7 options from VALVOLINE, PRESTONE, ACDELCO and 2 other brands — built to original-equipment specification. ACDELCO 105027 is listed in this group.

This table covers the hard pipes and extra hoses in the coolant circuit. Read more

3 Coolant Hose / Pipe parts are listed for the 2010 Cadillac DTS, from DAYCO, DORMAN and GATES.

This group includes DAYCO 80215, DORMAN 626713 and GATES 18324.

This table covers the overflow / expansion tanks that hold extra coolant. Read more

2 Coolant Reservoir parts for the 2010 Cadillac DTS come from 2 brands — DORMAN and GPD.

Part numbers include DORMAN 603237 and GPD 2411325.

This table covers the caps on the overflow / expansion tank. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable. Read more

3 Coolant Reservoir Cap parts for the 2010 Cadillac DTS come from 3 brands — ACDELCO, DORMAN and MOTORAD.

This group includes ACDELCO 12R04, DORMAN 54216 and MOTORAD T61.

This table covers the Coolant Reservoir retainers and clips. Read more

One part is listed for the 2010 Cadillac DTS — DORMAN 961363.

This table covers the Cooling Fan control modules. Read more

3 Cooling Fan Control Module parts for the 2010 Cadillac DTS come from US MOTOR WORKS.

Listed part numbers: US MOTOR WORKS 16749, US MOTOR WORKS 16789 and US MOTOR WORKS 16795.

This table covers the adapters used to pressure-test this cooling system. Read more

4 Cooling System Tester Adapter parts are listed for the 2010 Cadillac DTS, from GATES and MOTORAD.

This group includes GATES 31431, GATES 31391 and MOTORAD 3128 and the remaining parts above.

This table covers the Hose clamps. Read more

One part is listed for the 2010 Cadillac DTS — GM GENUINE 21999650.

This table covers the radiators that dump engine heat to airflow through the core. Typical signs include overheating in traffic, a wet core, or coolant that disappears with no puddle. Replace the cap if it cannot hold the rated pressure, and bleed the system after the swap. Read more

8 Radiator parts are listed for the 2010 Cadillac DTS, from KOYORAD, TYC, AGILITY and 5 other brands. KOYORAD A2853 carries the "Popular" badge.

This group includes KOYORAD A2853, TYC 2853 and AGILITY 8012853 and the remaining parts above.

This table covers the caps that hold system pressure at the radiator or reservoir neck. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable. Read more

2 Radiator Cap parts are listed for the 2010 Cadillac DTS, from ACDELCO and GATES.

This group includes ACDELCO RC107 and GATES 31566.

This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator. Read more

5 Radiator Fan Assembly parts for the 2010 Cadillac DTS come from 5 brands — GPD, FOUR SEASONS, AGILITY and 2 other brands. The "Popular" part is FOUR SEASONS 76020.

The Economy section: 1 option from GPD. GPD 2811602 is listed in this group.

Standard Replacement: 4 parts, from FOUR SEASONS, AGILITY, TYC and 1 other brand. A representative part number is FOUR SEASONS 76020.

Listed part numbers: FOUR SEASONS 76020, GPD 2811602 and AGILITY 6014102, plus the other parts above.

This table covers the Radiator Fan motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

One part is listed for the 2010 Cadillac DTS — GM GENUINE 1580639.

This table covers the upper, lower and connecting hoses between radiator, engine and reservoir. 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

8 Radiator Hose parts for the 2010 Cadillac DTS come from 4 brands — DAYCO, GATES, ACDELCO and 1 other brand. The "Popular" part is DAYCO 72363.

This group includes DAYCO 72363, GATES 23121 and ACDELCO 20461S and the remaining parts above.

This table covers the Radiator Upper Air Baffle retainers and clips. Read more

This group shows a single part: DORMAN 963408.

This table covers the senders that report coolant temperature to the gauge or ECU. Typical signs include a gauge that sits on empty or overheat, or a lamp that does not match what the engine is doing. Rule out the cluster and the wiring before replacing the sender. Read more

23 Temperature Sender / Sensor parts are listed for the 2010 Cadillac DTS, from STANDARD MOTOR PRODUCTS, NTK, SKP and 14 other brands. NTK EF0008 carries the "Popular" badge.

Economy: 9 parts, from SKP, NTK, STANDARD MOTOR PRODUCTS and 5 other brands. A representative part number is NTK EF0008.

In the Full Service Kit grade, WALKER PRODUCTS supplies 1 part: grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. A representative part number is WALKER PRODUCTS 21191012.

The Standard Replacement section: 13 options from STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 8 other brands. ACDELCO 1551107 is listed in this group.

This table covers the thermostats that open the coolant circuit at the specified temperature. Typical signs include slow warm-up, a gauge that climbs in traffic, or heat that never quite arrives. Replace the housing gasket with the thermostat and bleed the system so a trapped air pocket does not cook the new part. Read more

9 Thermostat parts for the 2010 Cadillac DTS come from 5 brands — MOTORAD, GM GENUINE, GATES and 2 other brands. The "Popular" part is GATES 33808.

In the Heavy Duty grade, MOTORAD supplies 1 part: rated for severe service. A representative part number is MOTORAD 5339180.

Premium: 1 part, from MOTORAD. A representative part number is MOTORAD 7339180.

Standard Replacement: 7 parts, from MOTORAD, GM GENUINE, GATES and 2 other brands. A representative part number is GATES 33808.

This group includes GATES 33808, MOTORAD 5339180 and MOTORAD 7339180 and the remaining parts above.

This table covers the seals at the thermostat housing and water outlet. 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 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2010 Cadillac DTS, from FEL-PRO, MAHLE / CLEVITE, APEX and 3 other brands. FEL-PRO 35725 carries the "Popular" badge.

Listed part numbers: FEL-PRO 35725, MAHLE / CLEVITE C31200 and APEX AWO2214, plus the other parts above.

This table covers the housings and outlets the thermostat sits in. Read more

7 Thermostat Housing / Water Outlet parts for the 2010 Cadillac DTS come from 7 brands — DORMAN, FAMOUS BRAND, GPD and 4 other brands. The "Popular" part is DORMAN 9022010.

The Economy section: 3 options from DORMAN, FAMOUS BRAND and GPD. DORMAN 9022010 is listed in this group.

Standard Replacement: 4 parts, from GM GENUINE, FOUR SEASONS, GATES and 1 other brand. A representative part number is GM GENUINE 1580767.

This group includes DORMAN 9022010, FAMOUS BRAND 85284 and GPD 8241497 and the remaining parts above.

This table covers the pumps that circulate coolant through the block and radiator. Typical signs include coolant at the weep hole, pulley play, or a growl from the front of the engine. Replace the thermostat and refill with the specified coolant whenever the pump comes off. Read more

9 Water Pump parts for the 2010 Cadillac DTS come from 9 brands — US MOTOR WORKS, FVP, SKP and 6 other brands. The "Popular" part is US MOTOR WORKS US8956.

The Economy section: 3 options from US MOTOR WORKS, FVP and SKP. US MOTOR WORKS US8956 is listed in this group.

Standard Replacement: 6 parts, from ACDELCO, AISIN, DAYCO and 3 other brands. A representative part number is ACDELCO 252915.

Listed part numbers: US MOTOR WORKS US8956 and SKP SK1309760, plus the other parts above.

This table covers the gaskets between the water pump and the block or 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

17 Water Pump Gasket parts are listed for the 2010 Cadillac DTS, from VICTOR REINZ, FEL-PRO, APEX and 2 other brands. FEL-PRO 35794 carries the "Popular" badge.

This table covers the Water Pump Inlet tubes. Read more

This group shows a single part: CONTINENTAL 63101.

This table covers the Water Pump pulleys. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt. Read more

One part is listed for the 2010 Cadillac DTS — DORMAN 300940.

This table covers the Water Pump Seal 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 Water Pump Seal / O-Ring parts for the 2010 Cadillac DTS come from 2 brands — APEX and FEL-PRO.

Listed part numbers: APEX AWP3012 and FEL-PRO 35499.