2023 Acura Integra 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

14 Coolant / Antifreeze parts are listed for the 2023 Acura Integra, from PRESTONE, PEAK, VALVOLINE and 3 other brands. PRESTONE AF3100 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, PRESTONE, PEAK and VALVOLINE supply 3 parts: the catalog's value-priced group. A representative part number is PRESTONE AF3100.

The Premium section lists 5 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 5 options from VALVOLINE, AISIN, BECK/ARNLEY and 2 other brands — built to original-equipment specification. VALVOLINE 861398 is listed in this group.

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

3 Coolant Hose / Pipe Seal parts for the 2023 Acura Integra come from 3 brands — AJUSA, MAHLE / CLEVITE and VICTOR REINZ.

Part numbers include AJUSA 16022450, MAHLE / CLEVITE C32870 and VICTOR REINZ 411076700.

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

2 Coolant Reservoir parts for the 2023 Acura Integra come from 2 brands — TECHPRO and VARIOUS MFR.

This group includes TECHPRO HO3014148 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

2 Coolant Reservoir Cap parts for the 2023 Acura Integra come from 2 brands — CALORSTAT and MOTORAD.

This group includes CALORSTAT RC0207 and MOTORAD T165.

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

3 Intercooler parts are listed for the 2023 Acura Integra, from GPD, TECHPRO and TYC.

This group includes GPD 2711555, TECHPRO HO3012104 and TYC 18143.

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 2023 Acura Integra, from GPD, TECHPRO, CSF and 5 other brands. CSF 3951 carries the "Popular" badge.

Economy: 2 parts, from GPD and TECHPRO. A representative part number is GPD 13932C.

The Standard Replacement section: 6 options from CSF, KOYORAD, FVP and 3 other brands. CSF 3951 is listed in this group.

Listed part numbers: CSF 3951, GPD 13932C and TECHPRO HO3010256, plus the other 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 2023 Acura Integra, from CALORSTAT and MOTORAD.

This group includes CALORSTAT RC0040 and MOTORAD T37.

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

7 Radiator Fan Assembly parts for the 2023 Acura Integra come from 7 brands — GPD, TECHPRO, ULTRA-POWER and 4 other brands. The "Popular" part is TYC 601620.

The Economy section: 3 options from GPD, TECHPRO and ULTRA-POWER. GPD 2812236 is listed in this group.

Standard Replacement: 4 parts, from TYC, AGILITY, UAC and 1 other brand. A representative part number is TYC 601620.

Listed part numbers: TYC 601620, GPD 2812236 and TECHPRO HO3115182, plus the other parts above.

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

5 Temperature Sender / Sensor parts are listed for the 2023 Acura Integra, from CALORSTAT, HOLSTEIN, WELLS and 2 other brands. WELLS 5S8970 carries the "Popular" badge.

Economy: 2 parts, from CALORSTAT and HOLSTEIN. A representative part number is CALORSTAT WS3039.

The Standard Replacement section: 3 options from WELLS, NISSENS and WALKER PRODUCTS. WELLS 5S8970 is listed in this group.

This group includes WELLS 5S8970, CALORSTAT WS3039 and HOLSTEIN 2CTS0123 and the remaining parts 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

4 Thermostat parts for the 2023 Acura Integra come from 4 brands — AUTOTECNICA, AISIN, BECK/ARNLEY and 1 other brand.

The Economy section: 1 option from AUTOTECNICA. AUTOTECNICA HA0720911 is listed in this group.

Standard Replacement: 3 parts, from AISIN, BECK/ARNLEY and MOTORAD. A representative part number is AISIN THH019.

Part numbers include AUTOTECNICA HA0720911, AISIN THH019 and BECK/ARNLEY 1430983, among others listed 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

5 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2023 Acura Integra, from FEL-PRO, MAHLE / CLEVITE and ELRING. FEL-PRO 35741 carries the "Popular" badge.

Part numbers include FEL-PRO 35741, ELRING 108130 and FEL-PRO 36160, among others listed above.

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

2 Thermostat Housing / Water Outlet parts for the 2023 Acura Integra come from MOTORAD.

Listed part numbers: MOTORAD CH3096 and MOTORAD CH2168.

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

8 Water Pump parts for the 2023 Acura Integra come from 8 brands — JAPANESE OE, US MOTOR WORKS, BECK/ARNLEY and 5 other brands. The "Popular" part is JAPANESE OE FWH030.

The Economy section: 4 options from JAPANESE OE, US MOTOR WORKS, BECK/ARNLEY and 1 other brand. JAPANESE OE FWH030 is listed in this group.

Standard Replacement: 4 parts, from AISIN, DAYCO, GATES and 1 other brand. A representative part number is AISIN WPH078.

Part numbers include JAPANESE OE FWH030, US MOTOR WORKS US8145 and BECK/ARNLEY 1312534, 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 are listed for the 2023 Acura Integra, from FEL-PRO and MAHLE / CLEVITE.

Part numbers include FEL-PRO 36157 and MAHLE / CLEVITE K33409.