2023 GMC Yukon 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

15 Coolant / Antifreeze parts for the 2023 GMC Yukon come from 5 brands — PRESTONE, PEAK, VALVOLINE and 2 other brands. The "Popular" part is PRESTONE AF2100.

In the Compatible With All Colors grade, PRESTONE supplies 1 part: grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. A representative part number is PRESTONE AF3055.

The Economy section lists 3 options from PEAK, PRESTONE and VALVOLINE — the catalog's value-priced group. PEAK BQA1GAL is listed in this group.

In the Heavy Duty grade, PRESTONE supplies 1 part: rated for severe service. A representative part number is PRESTONE AFC12100.

In the Premium grade, PRESTONE and PEAK supply 4 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is PRESTONE AF2100.

In the Standard Replacement grade, VALVOLINE, PRESTONE, ACDELCO and 1 other brand supply 6 parts: built to original-equipment specification. A representative part number is ACDELCO 105027.

This table covers the Coolant Air Bleed Hose pipes. Read more

4 Coolant Air Bleed Hose / Pipe parts for the 2023 GMC Yukon come from GM GENUINE.

Part numbers include GM GENUINE 85044183, GM GENUINE 40009535 and GM GENUINE 40009648, among others listed above.

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

10 Coolant Hose / Pipe parts for the 2023 GMC Yukon come from GM GENUINE. The "Popular" part is GM GENUINE 85510535.

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

One part is listed for the 2023 GMC Yukon — GM GENUINE 55496156.

This table covers the Coolant Hose Connector flanges. Read more

This group shows a single part: GM GENUINE 1510595.

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

3 Coolant Hose Retainer / Clip parts for the 2023 GMC Yukon come from GM GENUINE.

Part numbers include GM GENUINE 11549232, GM GENUINE 11548672 and GM GENUINE 11549297.

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

9 Coolant Reservoir parts are listed for the 2023 GMC Yukon, from TECHPRO, GM GENUINE, DORMAN and 2 other brands.

Part numbers include DORMAN 603149, GM GENUINE 84645616 and GM GENUINE 84632822, among others listed 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

7 Coolant Reservoir Cap parts are listed for the 2023 GMC Yukon, from MOTORAD, DORMAN, SKP and 3 other brands. DORMAN 54218 carries the "Popular" badge.

Listed part numbers: DORMAN 54218, SKP SK54218 and AUTOTECNICA GM0714619, plus the other parts above.

This table covers the Hose clamps. Read more

8 Hose Clamp parts for the 2023 GMC Yukon come from GM GENUINE. The "Popular" part is GM GENUINE 11570871.

This group includes GM GENUINE 11570871, GM GENUINE 90530642 and GM GENUINE 90572594 and the remaining parts above.

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

This group shows a single part: GM GENUINE 55512267.

This table covers the Intercooler Air Hose pipes. Read more

2 Intercooler Air Hose / Pipe parts for the 2023 GMC Yukon come from GM GENUINE.

Part numbers include GM GENUINE 40009836 and GM GENUINE 55515941.

This table covers the brackets that mount the Intercooler Hose / Pipe. 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: GM GENUINE 40009428.

This table covers the Intercooler Hose / Pipe clamps. Read more

One part is listed for the 2023 GMC Yukon — GM GENUINE 11549085.

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

18 Radiator parts for the 2023 GMC Yukon come from 8 brands — FVP, GM GENUINE, GPD and 5 other brands. The "Popular" part is CSF 3978.

The Economy section: 3 options from GPD. GPD 13843C is listed in this group.

Standard Replacement: 13 parts, from GM GENUINE, CSF, FVP and 4 other brands. A representative part number is CSF 3978.

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

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 for the 2023 GMC Yukon come from 2 brands — ACDELCO and GATES.

Listed part numbers: ACDELCO RC124 and GATES 31569.

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

One part is listed for the 2023 GMC Yukon — GM GENUINE 22790134.

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

16 Radiator Fan Assembly parts are listed for the 2023 GMC Yukon, from GM GENUINE, AGILITY, GPD and 6 other brands. DORMAN 621806 carries the "Popular" badge.

Economy: 5 parts, from GPD, DORMAN, TECHPRO and 1 other brand. A representative part number is DORMAN 621806.

The Standard Replacement section: 11 options from GM GENUINE, AGILITY, TYC and 2 other brands. TYC 625090 is listed in this group.

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

This group shows a single part: GM GENUINE 85654566.

This table covers the shrouds that duct air through the fan and radiator. Read more

This group shows a single part: GM GENUINE 84120130.

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

4 Radiator Hose parts are listed for the 2023 GMC Yukon, from ACDELCO and GATES.

Listed part numbers: ACDELCO 85522402, ACDELCO 85510485 and GATES 52058, plus the other parts above.

This table covers the Radiator Overflow Tube repair kits. Read more

One part is listed for the 2023 GMC Yukon — GM GENUINE 22799347.

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

8 Temperature Sender / Sensor parts for the 2023 GMC Yukon come from 8 brands — ULTRA-POWER, GPD, HOLSTEIN and 5 other brands. The "Popular" part is ULTRA-POWER 5S13427.

The Economy section: 3 options from ULTRA-POWER, GPD and HOLSTEIN. ULTRA-POWER 5S13427 is listed in this group.

Standard Replacement: 5 parts, from STANDARD MOTOR PRODUCTS, FACET, GM GENUINE and 2 other brands. A representative part number is STANDARD MOTOR PRODUCTS TX247.

Part numbers include ULTRA-POWER 5S13427, GPD 1712496 and HOLSTEIN 2CTS0184, among others listed above.

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

2 Thermostat parts are listed for the 2023 GMC Yukon, from GM GENUINE and MOTORAD.

This group includes GM GENUINE 19420815 and MOTORAD 1333196.

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

2 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2023 GMC Yukon come from 2 brands — FEL-PRO and VICTOR REINZ.

Listed part numbers: FEL-PRO 35720 and VICTOR REINZ 711357800.

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

3 Thermostat Housing / Water Outlet parts are listed for the 2023 GMC Yukon, from DORMAN, FOUR SEASONS and MOTORAD.

Economy: 1 part, from DORMAN. A representative part number is DORMAN 9022081.

The Standard Replacement section: 2 options from FOUR SEASONS and MOTORAD. FOUR SEASONS 85945 is listed in this group.

This group includes DORMAN 9022081, FOUR SEASONS 85945 and MOTORAD CH5945.

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

This group shows a single part: GM GENUINE 12587397.

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

7 Water Pump parts are listed for the 2023 GMC Yukon, from FVP, SKP, US MOTOR WORKS and 3 other brands. GM GENUINE 13551859 carries the "Popular" badge.

Economy: 3 parts, from FVP, SKP and US MOTOR WORKS. A representative part number is FVP US8206.

The Standard Replacement section: 4 options from GM GENUINE, DAYCO, FVP and 1 other brand. GM GENUINE 13551859 is listed in this group.

Part numbers include GM GENUINE 13551859, FVP US8206 and SKP SK1303150, among others listed 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

2 Water Pump Gasket parts for the 2023 GMC Yukon come from 2 brands — FEL-PRO and GM GENUINE.

Part numbers include FEL-PRO 36110 and GM GENUINE 2512073.