2015 Buick Verano 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 2015 Buick Verano, from PRESTONE, PEAK, VALVOLINE and 3 other brands. FVP MV5050GAL carries the "Popular" badge. All of them fit every engine offered in the 2015 Verano.

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 bleeders used to purge air from the coolant circuit. Read more

This group shows a single part: GM GENUINE 13267637.

This table covers the Coolant Bleed Hose fittings. Read more

One part is listed for the 2015 Buick Verano — GM GENUINE 12589732.

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

4 Coolant Hose / Pipe parts are listed for the 2015 Buick Verano, from CONTINENTAL and GM GENUINE.

Listed part numbers: CONTINENTAL 63912, CONTINENTAL 64670 and GM GENUINE 12592401, plus the other 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

5 Coolant Hose / Pipe Seal parts for the 2015 Buick Verano come from 4 brands — GM GENUINE, APEX, FEL-PRO and 1 other brand. 3 parts fit every engine; the other 2 are engine-specific.

Listed part numbers: APEX AWO2348, FEL-PRO 36068 and GM GENUINE 90537379, plus the other parts above.

This table covers the Coolant Hose Connector flanges. Read more

GM GENUINE supplies both parts for the 2015 Buick Verano.

Listed part numbers: GM GENUINE 12599085 and GM GENUINE 12607291.

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

6 Coolant Reservoir parts for the 2015 Buick Verano come from 6 brands — AUTOTECNICA, DORMAN, GM GENUINE and 3 other brands. The "Popular" part is AUTOTECNICA CE0713621. Every part fits both the 2.0L L4 Turbocharged and the 2.4L L4.

This group includes AUTOTECNICA CE0713621, DORMAN 603383 and GM GENUINE 13465094 and the remaining parts above.

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

6 Coolant Reservoir Cap parts for the 2015 Buick Verano come from 6 brands — DORMAN, SKP, AUTOTECNICA and 3 other brands. The "Popular" part is DORMAN 54218. 5 parts fit every engine; the other 1 is engine-specific.

This group includes DORMAN 54218, SKP SK54218 and AUTOTECNICA GM0714619 and the remaining parts above.

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

One part is listed for the 2015 Buick Verano — GM GENUINE 13284504.

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

3 Cooling System Tester Adapter parts are listed for the 2015 Buick Verano, from MOTORAD and GATES. All of them fit every engine offered in the 2015 Verano.

Part numbers include GATES 31391, MOTORAD 3128 and MOTORAD 3127.

This table covers the Hose clamps. Read more

GM GENUINE supplies the 5 Hose Clamp parts for the 2015 Buick Verano. GM GENUINE 13162312 carries the "Popular" badge. 2 parts fit every engine; the other 3 are engine-specific.

Part numbers include GM GENUINE 13162312, GM GENUINE 90530642 and GM GENUINE 90572594, among others listed above.

This table covers the intercoolers that cool turbo or supercharger charge air. Read more

11 Intercooler parts are listed for the 2015 Buick Verano, from SPECTRA PREMIUM, CSF, GM GENUINE and 7 other brands. CSF 6005 carries the "Popular" badge.

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

12 Radiator parts are listed for the 2015 Buick Verano, from ULTRA-POWER, CSF, DENSO and 9 other brands. CSF 3579 carries the "Popular" badge. 11 parts fit every engine; the other 1 is engine-specific.

Economy: 1 part, from ULTRA-POWER. A representative part number is ULTRA-POWER 13325.

The Standard Replacement section: 11 options from CSF, DENSO, TYC and 8 other brands. CSF 3579 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

3 Radiator Cap parts are listed for the 2015 Buick Verano, from ACDELCO and PROFESSIONAL PARTS SWEDEN. 2 parts fit every engine; the other 1 is engine-specific.

Part numbers include ACDELCO RC124, ACDELCO 12R05 and PROFESSIONAL PARTS SWEDEN 21342353.

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

This group shows a single part: DORMAN 61136.

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 2015 Buick Verano come from 8 brands — GPD, SKP, AGILITY and 5 other brands. The "Popular" part is AGILITY 6010031. 1 part fits every engine; the other 8 are engine-specific.

The Economy section: 3 options from GPD and SKP. GPD 2812189 is listed in this group.

Standard Replacement: 6 parts, from AGILITY, TYC, GM GENUINE and 3 other brands. A representative part number is AGILITY 6010031.

Part numbers include AGILITY 6010031, GPD 2812189 and GPD 2811883, among others listed 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 2015 Buick Verano — BOSCH 0130308116.

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

12 Radiator Hose parts for the 2015 Buick Verano come from 5 brands — GATES, CONTINENTAL, ACDELCO and 2 other brands. The "Popular" part is ACDELCO 22875774.

This table covers the brackets that mount the Radiator Mount. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

This group shows a single part: AUTOTECNICA GM0716057.

This table covers the Radiator Mount 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 Radiator Mount Bushing parts for the 2015 Buick Verano come from 3 brands — DORMAN, SKP and ULTRA-POWER. Every part fits both the 2.0L L4 Turbocharged and the 2.4L L4.

Listed part numbers: DORMAN 926275 and SKP SK926275, plus the other parts above.

This table covers the seals at the Radiator. 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 Radiator Seal parts for the 2015 Buick Verano come from GM GENUINE. 1 part fits every engine; the other 1 is engine-specific.

This group includes GM GENUINE 13330389 and GM GENUINE 13267639.

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

This group shows a single part: DORMAN 961364.

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

22 Temperature Sender / Sensor parts are listed for the 2015 Buick Verano, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, GM GENUINE and 14 other brands. SKP SKTX89 carries the "Popular" badge. 14 parts fit every engine; the other 8 are engine-specific.

Economy: 6 parts, from SKP, STANDARD MOTOR PRODUCTS, DORMAN and 3 other brands. A representative part number is SKP SKTX89.

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: 15 options from GM GENUINE, NTK, WELLS and 9 other brands. ACDELCO 2134514 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

13 Thermostat parts for the 2015 Buick Verano come from 8 brands — MOTORAD, GATES, VEMO and 5 other brands. The "Popular" part is GATES 33943. 10 parts fit every engine; the other 3 are engine-specific.

The Economy section: 1 option from VEMO. VEMO V40990024 is listed in this group.

In the Heavy Duty grade, MOTORAD supplies 1 part: rated for severe service. A representative part number is MOTORAD 5461180.

Premium: 1 part, from MOTORAD. A representative part number is MOTORAD 7461180.

Standard Replacement: 10 parts, from MOTORAD, GATES, GM GENUINE and 4 other brands. A representative part number is GATES 33943.

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

12 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2015 Buick Verano, from FEL-PRO, MAHLE / CLEVITE, APEX and 5 other brands. FEL-PRO 35346 carries the "Popular" badge. 8 parts fit every engine; the other 4 are engine-specific.

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

13 Thermostat Housing / Water Outlet parts for the 2015 Buick Verano come from 7 brands — MOTORAD, GM GENUINE, FOUR SEASONS and 4 other brands. The "Popular" part is SKP SK9022094.

The Economy section: 2 options from SKP and DORMAN. SKP SK9022094 is listed in this group.

Standard Replacement: 7 parts, from GATES, MOTORAD, GM GENUINE and 2 other brands. A representative part number is GM GENUINE 12597172.

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

This table covers the gaskets that seal the Water Inlet. 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 2015 Buick Verano — GM GENUINE 90537471.

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

16 Water Pump parts for the 2015 Buick Verano come from 13 brands — FVP, US MOTOR WORKS, GMB and 10 other brands. The "Popular" part is SKP SK1307350. Every part fits both the 2.0L L4 Turbocharged and the 2.4L L4.

The Economy section: 6 options from FVP, US MOTOR WORKS, SKP and 1 other brand. SKP SK1307350 is listed in this group.

Standard Replacement: 10 parts, from GMB, GATES, GM GENUINE and 6 other brands. A representative part number is GATES 43529.

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

14 Water Pump Gasket parts are listed for the 2015 Buick Verano, from FEL-PRO, VICTOR REINZ, ELRING and 3 other brands. FEL-PRO ES71282 carries the "Popular" badge. 10 parts fit every engine; the other 4 are engine-specific.

This table covers the Water Pump gears. Read more

5 Water Pump Gear parts are listed for the 2015 Buick Verano, from MELLING, CLOYES, FVP and 2 other brands. MELLING S911 carries the "Popular" badge. All of them fit every engine offered in the 2015 Verano.

This group includes MELLING S911 and the remaining parts above.

This table covers the Water Pump housings. Read more

One part is listed for the 2015 Buick Verano — GM GENUINE 90537266.