2013 Cadillac Ats 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 2013 Cadillac Ats, from PRESTONE, PEAK, VALVOLINE and 3 other brands. FVP MV5050GAL carries the "Popular" badge. All of them fit every engine offered in the 2013 Ats.

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 Coolant Air Bleed Hose pipes. Read more

GM GENUINE supplies the 3 Coolant Air Bleed Hose / Pipe parts for the 2013 Cadillac Ats.

Part numbers include GM GENUINE 12634280, GM GENUINE 12683453 and GM GENUINE 12683454.

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

9 Coolant Hose / Pipe parts are listed for the 2013 Cadillac Ats, from GM GENUINE, CONTINENTAL, DORMAN and 1 other brand. GM GENUINE 84890763 carries the "Popular" badge.

This group includes GM GENUINE 84890763, GM GENUINE 12627054 and CONTINENTAL 65016 and the remaining parts above.

This table covers the seals at the Coolant Hose / Pipe. 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 Coolant Hose / Pipe Seal parts for the 2013 Cadillac Ats come from 4 brands — GM GENUINE, ELRING, FEL-PRO and 1 other brand. The "Popular" part is GM GENUINE 12627055. 1 part fits every engine; the other 5 are engine-specific.

Listed part numbers: GM GENUINE 12627055, ELRING 943630 and FEL-PRO 36156, plus the other parts above.

This table covers the seals at the Coolant Hose Connector / Flange. 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: ELRING 599130.

This table covers the gaskets that seal the Coolant Pipe. 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: AJUSA 01154600.

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

2 Coolant Reservoir parts for the 2013 Cadillac Ats come from 2 brands — GM GENUINE and GPD. Every part fits all 3 engine options (2.0L L4 Turbocharged, 2.5L L4 and 3.6L V6).

Listed part numbers: GM GENUINE 22948113 and GPD 2411335.

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

5 Coolant Reservoir Cap parts for the 2013 Cadillac Ats come from 5 brands — MOTORAD, ACDELCO, AUTOTECNICA and 2 other brands. The "Popular" part is MOTORAD T62. Every part fits all 3 engine options (2.0L L4 Turbocharged, 2.5L L4 and 3.6L V6).

This group includes MOTORAD T62, ACDELCO 12R05 and AUTOTECNICA GM0714619 and the remaining parts above.

This table covers the Cooling Fan control modules. Read more

This group shows a single part: STANDARD MOTOR PRODUCTS RY1941.

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

MOTORAD supplies both parts for the 2013 Cadillac Ats. All of them fit every engine offered in the 2013 Ats.

Part numbers include MOTORAD 3128 and MOTORAD 3127.

This table covers the Hose clamps. Read more

GM GENUINE supplies the 4 Hose Clamp parts for the 2013 Cadillac Ats. 1 part fits every engine; the other 3 are engine-specific.

This group includes GM GENUINE 90572595, GM GENUINE 90530642 and GM GENUINE 90572587 and the remaining parts above.

This table covers the gaskets that seal the Intercooler. 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: ELRING B18110.

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

15 Radiator parts are listed for the 2013 Cadillac Ats, from GPD, DENSO, KOYORAD and 6 other brands. DENSO 2219320 carries the "Popular" badge.

Economy: 2 parts, from GPD. A representative part number is GPD 13349C.

The Standard Replacement section: 13 options from DENSO, KOYORAD, FVP and 5 other brands. DENSO 2219320 is listed in this group.

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

ACDELCO supplies both parts for the 2013 Cadillac Ats.

Listed part numbers: ACDELCO RC117 and ACDELCO RC115.

This table covers the petcocks used to drain the radiator. Read more

This group shows a single part: GM GENUINE 22887095.

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

9 Radiator Fan Assembly parts for the 2013 Cadillac Ats come from 8 brands — TECHPRO, SKP, GPD and 5 other brands. The "Popular" part is SKP SK623680.

The Economy section: 4 options from TECHPRO, SKP and GPD. SKP SK623680 is listed in this group.

Standard Replacement: 5 parts, from TYC, AGILITY, FOUR SEASONS and 2 other brands. A representative part number is TYC 623680.

Listed part numbers: SKP SK623680, GPD 2812017 and TECHPRO GM3115256, plus the other parts above.

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

10 Radiator Hose parts for the 2013 Cadillac Ats come from 4 brands — CONTINENTAL, ACDELCO, GATES and 1 other brand. The "Popular" part is ACDELCO 22815L.

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

2 Radiator Upper Air Baffle Retainer / Clip parts for the 2013 Cadillac Ats come from DORMAN.

Part numbers include DORMAN 700365 and DORMAN 963058.

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

25 Temperature Sender / Sensor parts are listed for the 2013 Cadillac Ats, from WALKER PRODUCTS, GM GENUINE, NTK and 11 other brands. ÜRO PARTS 0005425118 carries the "Popular" badge.

Economy: 5 parts, from HOLSTEIN, ÜRO PARTS, GPD and 1 other brand. A representative part number is ÜRO PARTS 0005425118.

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 21191118.

The Standard Replacement section: 19 options from GM GENUINE, NTK, WELLS and 7 other brands. FOUR SEASONS 37887 is listed in this group.

This table covers the Temperature Sender / Sensor clips. Read more

One part is listed for the 2013 Cadillac Ats — DORMAN 66264.

This table covers the Temperature Sender / Sensor 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 2013 Cadillac Ats — GM GENUINE 12639042.

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

13 Thermostat parts for the 2013 Cadillac Ats come from 7 brands — MOTORAD, DORMAN, SKP and 4 other brands. The "Popular" part is GATES 34846.

The Economy section: 4 options from DORMAN and SKP. DORMAN 9022125 is listed in this group.

Standard Replacement: 9 parts, from MOTORAD, GATES, FOUR SEASONS and 2 other brands. A representative part number is GATES 34846.

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

34 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2013 Cadillac Ats, from GM GENUINE, MAHLE / CLEVITE, VICTOR REINZ and 4 other brands. FEL-PRO 35858 carries the "Popular" badge. The notes list position, dimensions and spec qualifiers wherever the manufacturer distinguishes between variants.

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

10 Thermostat Housing / Water Outlet parts for the 2013 Cadillac Ats come from 7 brands — GM GENUINE, MOTORAD, DORMAN and 4 other brands. The "Popular" part is DORMAN 9022134.

The Economy section: 2 options from DORMAN and SKP. DORMAN 9022134 is listed in this group.

Standard Replacement: 5 parts, from GM GENUINE, FOUR SEASONS, GATES and 1 other brand. A representative part number is GM GENUINE 1511084.

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

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

32 Water Pump parts for the 2013 Cadillac Ats come from 15 brands — US MOTOR WORKS, GM GENUINE, GMB and 12 other brands. The "Popular" part is BECK/ARNLEY 1312378. They are grouped as Economy and Standard Replacement, with Standard Replacement the largest group at 18 parts from GM GENUINE, GMB, DAYCO and 4 other brands.

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

11 Water Pump Gasket parts are listed for the 2013 Cadillac Ats, from GM GENUINE, ELRING, FEL-PRO and 3 other brands. GM GENUINE 2512064 carries the "Popular" badge.

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 2013 Cadillac Ats — GM GENUINE 12611587.

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

This group shows a single part: GM GENUINE 12691259.