2018 Chevrolet LCF 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

20 Coolant / Antifreeze parts for the 2018 Chevrolet LCF come from 6 brands — PRESTONE, PEAK, ACDELCO and 3 other brands. The "Popular" part is FVP MV5050GAL. 15 parts fit every engine; the other 5 are engine-specific.

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 FVP, PEAK and PRESTONE — the catalog's value-priced group. FVP MV5050GAL is listed in this group.

In the Heavy Duty grade, PEAK and PRESTONE supply 4 parts: rated for severe service. A representative part number is PEAK FXA1GAL.

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, ACDELCO, PEAK, PRESTONE and 2 other brands supply 8 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 2018 Chevrolet LCF come from 3 brands — GM GENUINE, DORMAN and GATES.

Part numbers include DORMAN 626591, GATES HHA147 and GM GENUINE 12600254, among others listed above.

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

One part is listed for the 2018 Chevrolet LCF — GM GENUINE 12602048.

This table covers the Coolant Hose Connector flanges. Read more

This group shows a single part: GM GENUINE 1510595.

This table covers the Coolant Water Crossover Mounting sets. Read more

This group shows a single part: FEL-PRO ES73027.

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

2 Cooling System Tester Adapter parts for the 2018 Chevrolet LCF come from 2 brands — GATES and MOTORAD.

This group includes GATES 31428 and MOTORAD 3121.

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

4 Radiator parts for the 2018 Chevrolet LCF come from 4 brands — GPD, CSF, SPECTRA PREMIUM and 1 other brand.

The Economy section: 1 option from GPD. GPD 9282886 is listed in this group.

Standard Replacement: 2 parts, from CSF and SPECTRA PREMIUM. A representative part number is CSF 3832.

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

This group includes GPD 9282886, CSF 3832 and SPECTRA PREMIUM 20010707P 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

3 Radiator Cap parts for the 2018 Chevrolet LCF come from 2 brands — MOTORAD and GATES.

In the Locking Replacement grade, MOTORAD supplies 1 part: grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. A representative part number is MOTORAD ST16R.

Standard Replacement: 2 parts, from GATES and MOTORAD. A representative part number is GATES 31336.

This group includes MOTORAD ST16R, GATES 31336 and MOTORAD T16R.

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

One part is listed for the 2018 Chevrolet LCF — GM GENUINE 1580712.

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

11 Temperature Sender / Sensor parts for the 2018 Chevrolet LCF come from 9 brands — STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, DORMAN and 6 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS TX89T.

The Economy section: 3 options from STANDARD MOTOR PRODUCTS, DORMAN and UNITED MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS TX89T is listed in this group.

The Full Service Kit section lists 1 option from WALKER PRODUCTS — grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. WALKER PRODUCTS 21191118 is listed in this group.

Standard Replacement: 7 parts, from GM GENUINE, STANDARD MOTOR PRODUCTS, BECK/ARNLEY and 4 other brands. A representative part number is GM GENUINE 2134333.

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

17 Thermostat parts are listed for the 2018 Chevrolet LCF, from MOTORAD, AUTOTECNICA, DORMAN and 4 other brands. GATES 34198 carries the "Popular" badge.

Economy: 3 parts, from AUTOTECNICA, DORMAN and SKP. A representative part number is AUTOTECNICA GM0718523.

The Heavy Duty section: 2 options from MOTORAD. MOTORAD 5523187 is listed in this group.

In the Performance grade, MOTORAD supplies 2 parts: engineered beyond original-equipment specification. A representative part number is MOTORAD 2523160.

The Standard Replacement section: 8 options from MOTORAD, GATES, GM GENUINE and 1 other brand. GATES 34198 is listed in this group.

2 ungrouped parts are not assigned to a grade, with the same engine-level match.

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 for the 2018 Chevrolet LCF come from 4 brands — FEL-PRO, GM GENUINE, APEX and 1 other brand.

Listed part numbers: APEX AWO2229, FEL-PRO 36219 and FEL-PRO 35720, plus the other parts above.

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

4 Thermostat Housing / Water Outlet parts are listed for the 2018 Chevrolet LCF, from DORMAN, FOUR SEASONS, GATES and 1 other brand.

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

The Standard Replacement section: 3 options from FOUR SEASONS, GATES and MOTORAD. FOUR SEASONS 85945 is listed in this group.

Part numbers include DORMAN 9022081, FOUR SEASONS 85945 and GATES CO34829, among others listed above.

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

12 Water Pump parts are listed for the 2018 Chevrolet LCF, from US MOTOR WORKS, FVP, GMB and 6 other brands. US MOTOR WORKS US6009 carries the "Popular" badge.

Economy: 5 parts, from US MOTOR WORKS, FVP and SKP. A representative part number is US MOTOR WORKS US6009.

The Standard Replacement section: 6 options from GMB, ACDELCO, DAYCO and 2 other brands. ACDELCO 252901 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

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

6 Water Pump Gasket parts for the 2018 Chevrolet LCF come from 5 brands — FEL-PRO, GM GENUINE, APEX and 2 other brands. The "Popular" part is FEL-PRO ES73010.

Listed part numbers: FEL-PRO ES73010, GM GENUINE 251663 and APEX AWP3016, plus the other parts above.

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 are listed for the 2018 Chevrolet LCF, from APEX and FEL-PRO.

Part numbers include APEX AWP3151 and FEL-PRO 35633.