The Best Automotive Radiator Cooling Parts

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Your OEM radiator helps keep your engine from overheating. Coolant (antifreeze) absorbs the heat it puts out, while the radiator helps dissipate it.

How a radiator works is a straightforward process that starts with antifreeze. It flows through radiator inlet and outlet hoses, pressurized by a radiator cap along the way. This enables the fluid to absorb as much heat as it can. Flat, fin-style aluminum tubes expel the heat, and a fan scatters it into the air.

Some radiators have extra fins called turbulators. They help disperse heat even better. Others have side-mounted tanks called transmission coolers. They transfer excess heat, produced as a transmission runs, to the antifreeze, instead of releasing it into the air. This helps the transmission work better.

Unfortunately, radiators can develop problems because of their age, if not use. Luckily, there are signs you can look for to tell you that yours is failing or has gone bad. They range from unusual engine noises and a sweet, syrupy ethylene glycol odor (indicating an antifreeze leak) to discolored, gooey, or leaking antifreeze and car HVAC malfunctions. Your vehicle's temperature gauge can also read unusually high.

Order OEM Radiators Online | Genuine Mopar and GM Parts

If you're looking to buy cooling system parts for your vehicle, check out our catalog. Our auto parts store has a wide selection, and it's all genuine, designed by GM and Mopar to work with the brand and model you drive, guaranteed. Order now, and we'll ship your parts immediately, directly to your door.

Radiator Cap
Part Number: 15042975
Other Names: Filler Cap, Reservoir Cap, Cap More Names
Fits:
  • Buick:
    • Enclave,
    • LaCrosse,
    • Lucerne,
    • Rainier
  • Chevrolet:
    • Colorado,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • HHR,
    • Impala,
    • Monte Carlo,
    • Trailblazer,
    • Trailblazer EXT,
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Canyon,
    • Envoy,
    • Envoy XL,
    • Envoy XUV,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500
  • Hummer:
    • H3,
    • H3T
  • Oldsmobile:
    • Bravada
  • Pontiac:
    • Grand Prix,
    • Montana
  • Saturn:
    • Outlook
  • 24 more
MSRP $17.78
$10.67
MSRP $17.78
$10.67
Radiator Cap
Part Number: 97177848
Other Names: Cap More Names
Description: Spectrum, storm. More Info
Fits:
  • Chevrolet:
    • LCF 3500,
    • Spectrum
MSRP $10.05
$7.24
MSRP $10.05
$7.24
Radiator Cap
Part Number: 15075565
Other Names: Filler Cap, Cap More Names
Description: S-series. Blazer/Sonoma/S10. More Info
Fits:
  • Chevrolet:
    • Blazer,
    • S10
  • GMC:
    • Jimmy,
    • S15,
    • Sonoma
MSRP $20.20
$12.12
MSRP $20.20
$12.12
Radiator Cap
Part Number: 22757837
Other Names: Cap More Names
Description: Supercharger Cooling. Location-Filler Neck. More Info
Fits:
  • Chevrolet:
    • Corvette
MSRP $6.41
$4.38
MSRP $6.41
$4.38
Radiator Cap
Part Number: 52028974AA
Other Names: Cap More Names
Notes: 13. More Notes
Fits:
  • Chrysler:
    • PT Cruiser
  • Dodge:
    • Challenger,
    • Charger,
    • Durango,
    • Journey,
    • Neon
  • Jeep:
    • Grand Cherokee
  • 2 more
MSRP $24.45
$17.73
MSRP $24.45
$17.73
Radiator Cap
Part Number: 15064718
Other Names: Cap More Names
Description: Astro, Safari. More Info
Fits:
  • Chevrolet:
    • Astro
  • GMC:
    • Safari
MSRP $18.11
$10.87
MSRP $18.11
$10.87
Radiator Cap
Part Number: 15982188
Other Names: Filler Cap, Cap More Names
Description: All models. Express, savana. S-series. 5.0, 5.7, 7.4 & 8.1L. 4.3L. Astro, Safari. More Info
Fits:
  • Cadillac:
    • Escalade
  • Chevrolet:
    • Astro,
    • Blazer,
    • C1500,
    • C2500,
    • C3500,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • G30,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P30,
    • S10,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Tahoe
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • G3500,
    • Jimmy,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • Safari,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sonoma,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Yukon
  • Oldsmobile:
    • Bravada
  • 34 more
MSRP $18.50
$11.10
MSRP $18.50
$11.10
Radiator Cap
Part Number: 30020692
Other Names: Cap More Names
Description: Tracker. More Info
Fits:
  • Chevrolet:
    • Tracker
MSRP $33.73
$20.24
MSRP $33.73
$20.24
Radiator Cap
Part Number: 52028860AB
Fits:
  • Dodge:
    • Dakota,
    • Durango
MSRP $15.95
$14.36
MSRP $15.95
$14.36
Radiator Cap
Part Number: 10316828
Other Names: Cap More Names
Description: All models. 8 cylinder, 1998-02. More Info
Fits:
  • Chevrolet:
    • Camaro
  • Pontiac:
    • Firebird
MSRP $16.05
$9.64
MSRP $16.05
$9.64
Radiator Cap
Part Number: 25730158
Other Names: Filler Cap, Cap More Names
Description: Aztek, Rendezvous. All models. Terraza, Uplander. Relay. Park Avenue. 3.8L. 3.4L, with dex-cool label. Montana SV6. More Info
Fits:
  • Buick:
    • Century,
    • LeSabre,
    • Park Avenue,
    • Regal,
    • Rendezvous,
    • Terraza
  • Chevrolet:
    • Impala,
    • Monte Carlo,
    • Uplander,
    • Venture
  • Oldsmobile:
    • Intrigue,
    • Silhouette
  • Pontiac:
    • Aztek,
    • Bonneville,
    • Grand Prix,
    • Montana
  • Saturn:
    • Relay
  • 12 more
MSRP $18.05
$10.84
MSRP $18.05
$10.84
Radiator Cap
Part Number: 52079778AA
Fits:
  • Jeep:
    • Grand Cherokee
MSRP $24.45
$22.01
MSRP $24.45
$22.01
Radiator Cap
Part Number: 52079880AA
Other Names: Cap More Names
Replaces: 4677493AA
Description: Up To 02/14/13. More Info
Notes: 10. More Notes
Fits:
  • Chrysler:
    • Town & Country,
    • Voyager
  • Dodge:
    • Caravan,
    • Grand Caravan
  • Jeep:
    • Cherokee
MSRP $15.60
$11.31
MSRP $15.60
$11.31
Radiator Cap
Part Number: 5278697AA
Other Names: 05278697aa, Cap More Names
Replaces: 5191233AA
Description: After 02/14/13. More Info
Notes: 10. More Notes
Fits:
  • Chrysler:
    • 200,
    • PT Cruiser,
    • Town & Country
  • Dodge:
    • Avenger,
    • Grand Caravan,
    • Journey,
    • Ram 1500,
    • Ram 2500,
    • Ram 3500
  • Ram:
    • C/V
  • 5 more
MSRP $15.60
$11.31
MSRP $15.60
$11.31
Radiator Cap
Part Number: 55111361AA
Other Names: Cap More Names
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
  • Ram:
    • 2500,
    • 3500
MSRP $28.00
$20.33
MSRP $28.00
$20.33
Radiator Cap
Part Number: 19318278
Other Names: Cap More Names
Replaces: 19317447
Description: City Express. More Info
Fits:
  • Chevrolet:
    • City Express
MSRP $20.87
$15.02
MSRP $20.87
$15.02
Radiator Cap
Part Number: 25661994
Other Names: Cap More Names
Description: Location-Reservoir. Pink Label. More Info
Fits:
  • Buick:
    • Skylark
  • Cadillac:
    • Allante,
    • DeVille,
    • Eldorado,
    • Seville
  • Chevrolet:
    • Blazer,
    • C1500,
    • C2500,
    • C3500,
    • Cavalier,
    • Express 2500,
    • Express 3500,
    • G20,
    • G30,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P30,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Tahoe
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • G2500,
    • G3500,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P3500,
    • Savana 2500,
    • Savana 3500,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Yukon
  • Oldsmobile:
    • Cutlass Calais
  • Pontiac:
    • Grand Am,
    • Sunbird
  • 37 more
MSRP $14.27
$8.56
MSRP $14.27
$8.56
Radiator Cap
Part Number: 68365281AA
Other Names: Cap More Names
Notes: 1. More Notes
Fits:
  • Dodge:
    • Durango
  • Jeep:
    • Grand Cherokee
MSRP $38.45
$27.89
MSRP $38.45
$27.89
Radiator Cap
Part Number: 52014479AB
Other Names: Cap More Names
Replaces: 52014479AA
Notes: 10. More Notes
Fits:
  • Jeep:
    • Wagoneer
  • Ram:
    • 1500,
    • 1500 Classic,
    • 2500,
    • 3500
MSRP $17.20
$12.46
MSRP $17.20
$12.46
Radiator Cap
Part Number: 52079691AA
Fits:
  • Jeep:
    • Liberty
MSRP $15.60
$14.04
MSRP $15.60
$14.04
Radiator Cap
Part Number: 5278767AB
Other Names: Pressurized Coolant Cap, Coolant Recovery Bottle Cap, 05278767ab, Cap More Names
Replaces: 5183710AA, 5278767AA
Notes: 11. More Notes
Fits:
  • Chrysler:
    • 300,
    • Aspen
  • Dodge:
    • Challenger,
    • Charger,
    • Dakota,
    • Durango,
    • Viper
  • Jeep:
    • Grand Cherokee
  • 3 more
MSRP $15.95
$11.56
MSRP $15.95
$11.56
Radiator Cap
Part Number: 55116901AA
Other Names: Cap More Names
Replaces: 52079799AA
Description: With Air Conditioing. More Info
Notes: 3. More Notes
Fits:
  • Chrysler:
    • 300,
    • Sebring
  • Dodge:
    • Charger,
    • Magnum,
    • Stratus
  • Jeep:
    • Grand Cherokee,
    • Liberty,
    • Wrangler
  • 3 more
MSRP $15.60
$11.31
MSRP $15.60
$11.31
Radiator Hose
Part Number: 52029635
Other Names: Hose More Names
Replaces: 56022740AA
Description: RADIATOR TO PUMP More Info
Fits:
  • Jeep:
    • Cherokee
MSRP $37.50
$27.16
MSRP $37.50
$27.16
Radiator Hose
Part Number: 68406197AA
Other Names: Hose More Names
Fits:
  • Jeep:
    • Wrangler
MSRP $38.25
$27.77
MSRP $38.25
$27.77
Radiator Hose
Part Number: 52006301
Other Names: Hose More Names
Fits:
  • Jeep:
    • Cherokee
MSRP $93.10
$61.99
MSRP $93.10
$61.99
Radiator Hose
Part Number: 55056950AA
Positions: Lower
Description: Lower. More Info
Fits:
  • Dodge:
    • Ram 1500,
    • Ram 2500,
    • Ram 3500
MSRP $79.10
$71.19
MSRP $79.10
$71.19
Radiator Hose
Part Number: 68025109AA
Other Names: Hose More Names
Fits:
  • Dodge:
    • Sprinter 2500,
    • Sprinter 3500
MSRP $58.20
$40.14
MSRP $58.20
$40.14
Radiator Hose
Part Number: 5103580AA
Other Names: 05103580aa, None More Names
Replaces: 5120002AA
Fits:
  • Dodge:
    • Sprinter 2500,
    • Sprinter 3500
MSRP $16.60
$12.04
MSRP $16.60
$12.04
Radiator Hose
Part Number: 68201187AA
Other Names: Hose More Names
Notes: 12. More Notes
Fits:
  • Fiat:
    • 500L
MSRP $37.00
$26.86
MSRP $37.00
$26.86
Radiator Hose Clamp
Part Number: 11547957
Positions: Lower
Other Names: Lower Hose Clamp, Clamp More Names
Description: 6.2L, with supercharger, #3. More Info
Fits:
  • Chevrolet:
    • Camaro
MSRP $3.33
$2.40
MSRP $3.33
$2.40
Radiator Hose Clamp
Part Number: 11610421
Positions: Lower Front, Lower Rear, Lower, Lower Upper, Front Upper Front, Front Upper Rear, Front Upper Lower, Front Upper Upper, Rear Upper Front, Rear Upper Rear, Rear Upper Lower, Rear Upper Upper
Other Names: Lower Hose Clamp, Upper Hose Clamp, Clamp More Names
Replaces: 11570869
Fits:
  • Cadillac:
    • ATS,
    • CT6,
    • CTS
  • Chevrolet:
    • Camaro,
    • Cruze
MSRP $8.51
$6.12
MSRP $8.51
$6.12
Radiator Hose Bracket
Part Number: 5058488AC
Other Names: 05058488ac, Bracket More Names
Replaces: 5058488AB
Notes: 10. More Notes
Fits:
  • Chrysler:
    • 200,
    • Sebring
  • Dodge:
    • Avenger
MSRP $38.45
$27.89
MSRP $38.45
$27.89
Radiator Hose Bracket
Part Number: 68400472AA
Other Names: Bracket More Names
Fits:
  • Jeep:
    • Renegade
MSRP $7.85
$5.69
MSRP $7.85
$5.69
Radiator Hose Clamp
Part Number: 11548236
Positions: Front Lower Front, Front Lower Rear, Front Lower Lower, Front Lower Upper, Front Upper Front, Front Upper Rear, Front Upper Lower, Front Upper Upper
Other Names: Lower Hose Clamp, Upper Hose Clamp, Clamp More Names
Description: 1.5L turbo, front. 3.6L, rear. 2.0L turbo, front. 1.8L, engine cooling. 2.5L main. front. More Info
Fits:
  • Buick:
    • LaCrosse
  • Chevrolet:
    • Malibu
MSRP $14.47
$10.42
MSRP $14.47
$10.42
Radiator Hose Clamp
Part Number: 11517143
Positions: Lower, Lower Upper, Upper Lower, Upper
Other Names: Lower Hose Clamp, Upper Hose Clamp, Clamp More Names
Replaces: 11516233
Description: 3.6L. 4.6L, with trailer pkg. 4.4L. 3.5L. to engine. 3.5L. to radiator. More Info
Notes: 17. More Notes
Fits:
  • Cadillac:
    • STS
  • Saturn:
    • Vue
MSRP $5.98
$4.31
MSRP $5.98
$4.31
Radiator Hose Bracket
Part Number: 68195735AA
Other Names: Bracket More Names
Notes: 139. More Notes
Fits:
  • Ram:
    • 2500,
    • 3500
MSRP $11.70
$8.47
MSRP $11.70
$8.47
Radiator Hose Clamp
Part Number: 22681354
Positions: Lower
Other Names: Clamp, Lower Hose Clip, Clip More Names
Description: 2.2L with dohc. More Info
Fits:
  • Chevrolet:
    • Cavalier
  • Pontiac:
    • Sunfire
MSRP $5.98
$4.31
MSRP $5.98
$4.31
Radiator Hose, Upper
Part Number: 52028643AB
Other Names: Hose More Names
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
MSRP $37.90
$27.47
MSRP $37.90
$27.47
Radiator Hose, Lower
Part Number: 52028896AA
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
MSRP $41.20
$37.08
MSRP $41.20
$37.08
Radiator Hose Bracket
Part Number: 68480090AA
Other Names: Bracket More Names
Fits:
  • Jeep:
    • Grand Wagoneer
MSRP $27.25
$19.78
MSRP $27.25
$19.78
Radiator Hose Bracket
Part Number: 68400473AA
Other Names: Bracket More Names
Fits:
  • Jeep:
    • Renegade
MSRP $7.65
$5.51
MSRP $7.65
$5.51
Radiator Hose, Lower
Part Number: 52028265AD
Other Names: Radiator To Pump Hose, Hose More Names
Replaces: 52028143AB, 52028265, 52028265AB, 52028265AC
Description: RADIATOR TO PUMP More Info
Fits:
  • Jeep:
    • Wrangler
MSRP $147.00
$97.57
MSRP $147.00
$97.57
Radiator Hose, Lower
Part Number: 52029002AD
Other Names: Radiator Hose, Hose More Names
Replaces: 52029002AB
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
MSRP $41.20
$29.89
MSRP $41.20
$29.89
Radiator Hose, Outlet, Lower
Part Number: 52028873AC
Other Names: Hose More Names
Replaces: 52028873AB
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
MSRP $49.80
$34.33
MSRP $49.80
$34.33
Coolant Bottle To Radiator Hose
Part Number: 68249655AD
Other Names: Hose More Names
Fits:
  • Chrysler:
    • Pacifica,
    • Voyager
MSRP $72.85
$50.26
MSRP $72.85
$50.26
Coolant Bottle To Radiator Hose
Part Number: 52014728AB
Other Names: Hose More Names
Fits:
  • Ram:
    • 2500,
    • 3500
MSRP $51.65
$35.59
MSRP $51.65
$35.59
Coolant Bottle To Radiator Hose
Part Number: 68233884AA
Other Names: Hose More Names
Fits:
  • Chrysler:
    • Pacifica
MSRP $49.70
$34.27
MSRP $49.70
$34.27
Coolant Bottle To Radiator Hose
Part Number: 68480496AA
Other Names: Hose More Names
Fits:
  • Chrysler:
    • Pacifica,
    • Voyager
MSRP $36.15
$26.20
MSRP $36.15
$26.20
Radiator Hose, Inlet, Upper
Part Number: 52028715
Other Names: Hose More Names
Fits:
  • Dodge:
    • Ram 2500,
    • Ram 3500
MSRP $48.65
$33.52
MSRP $48.65
$33.52

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