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Finish Selecting Your Vehicle to Shop For Your Radiator Cap

Choose a Year for your Hummer 's Radiator Cap

  • 2010
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Shop By Brand

The Following brands are available based on your search.

  • ACDelco
    ACDelco
  • Gates
    Gates
  • Stant
    Stant

Best Selling Genuine Hummer Radiator Caps

  • We Stock the following top leading brands, including Gates, ACDelco, Stant
  • Constantly Updated Inventory of Hummer Replacement Radiator Cap Parts

We stock Radiator Cap parts for most Hummer models, including H1, H2, H3, H3T.

Gates
2006 Hummer H3 Radiator Cap Gates

P311-229412C    W0133-1690827  New

Qty:
$28.02
Gates Radiator Cap
  • OE Type
Brand: Gates
Additional Fitment Information:
Vehicle
2006 - Hummer H3
Gates
2006 Hummer H3 Radiator Cap Gates

P311-229412C    W0133-1690827  New

Qty:
$28.02
Gates Radiator Cap
  • OE Type
Brand: Gates
Additional Fitment Information:
Vehicle
2006 - Hummer H3
ACDelco
2006 Hummer H3 Radiator Cap ACDelco

P311-33D4733    W0133-1690827  New

Qty:
$21.19
ACDelco Radiator Cap
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
Brand: ACDelco
Additional Fitment Information:
Vehicle
2006 - Hummer H3
Stant
2002 Hummer H1 Radiator Cap 8 Cyl 6.5L Stant - OE Type Radiator Cap

P311-4F56E0F    10230  New

RS-43 , 4592098 , RC-44 , 6410691 , RS-17A , RR-19 , 131 , RS-17B , RS-80 , 94222052 , 133-9001 , RA-20 , RC-34 , 25661994 , F4TZ 8100 B , RR-30 , 94021623 , RS-44 , RS-53 , WC-18 , 19045-PH7-003 , 22583309 , C44995 , RR-20 , 9-21450-610-0 , ER-17 , RS-53A , 25060228 , RS-47A , 12339878 , RS-61 , WR-17 , CAC4568 , 46008 , RS-90 , 25697430 , RS-64 , 7016 , RC-26 , 04596444AA , 4596444AA , S17 , 11 53 1 486 703 , 133-8060 , M-17 , RS-17 , RR-18 , RS-40 , 125 , F1VY 8100 B , BC-17 , RR-31 , L95-4012 , CCC6707 , RC 81 , RS-34 , 6410665 , 620203 , 33031 , ZZM1-15-205 , F47H 8100 AB , ER-18 , 944 106 257 00 , 620204 , EAC4192 , WC-17 , 3-M-17 , RS-83 , L95-4020 , 11171100848 , 15977333 , 9-21450-610-1 , 31528 , EAC3702 , 82930 , 52014479AA , 8-94228-748-1 , RC 95 , 133-8086 , 4693175 , 94222051 , 46032 , WR-18 , RC-17 , 944 106 257 0 , 3-EG-175 , WA-17 , 130 , 861050 , JLM9652 , 53-10686 , 703-1698 , 53-10678 , RC-18 , 46009 , RR-17 , 05086226AA , ER-28 , 5352594 , RS-60 , DR-17 , 94026437 , 15075565 , E9DZ 8100 A , 94022635 , DR-29 , RS-51 , 12R7 , RA-17 , 05278697AA , 126 , R-31 , 5086226AA , 6410160 , RC 82 , CAC5095 , 10230 , RC-33 , 5191233AA , FIVH 8100 BA , RC-19 , 119 , 5-21450-002-1 , R-30 , RS-35 , 94228748 , RC-20 , SP-19 , 94250629 , RC-15 , 17111468060 , 04693175AA , 5278697AA , BR-17 , ST-16 , 94250633 , A-17 , RC-29 , 12474637 , 6410962 , 8315764

Qty:
$5.71
Stant Radiator Cap
  • Pressure Rating 16 psi
  • OE Type Radiator Cap
  • 16 PSI radiator cap for a 3/4" deep "A" size filler neck. Made of durable metal, 4 ear design. For open or closed system.
Brand: Stant
Additional Fitment Information:
Vehicle Block Engine CID CC
2002 - Hummer H1 V 8 Cyl 6.5L 395 -
Stant
2002 Hummer H1 Radiator Cap 8 Cyl 6.5L Stant - Safety Release Radiator Cap

P311-563AE79    10330  New

DRS-29 , 7716 , 703-1701 , 644130 , 33062 , 1501-16 , 31518 , 82830 , 11330 , 10330 , RSP-30

Qty:
$11.14
Stant Radiator Cap
  • Pressure Rating 16 psi
  • Safety Release Radiator Cap
  • 16 PSI Lev-R-Vent radiator cap in "A" size. For open or closed system. Will bring back coolant from the overflow tank.
Brand: Stant
Additional Fitment Information:
Vehicle Block Engine CID CC
2002 - Hummer H1 V 8 Cyl 6.5L 395 -
Gates
2006 Hummer H1 Radiator Cap 8 Cyl 6.6L Gates - Safety Release Radiator Cap

P311-42DB0A2    31518  New

703-1462 , 31518 , 10330 , 70330RD , 33062 , 46063 , 70330BL , 703-1701 , 11330 , 644130 , ST-16

Qty:
$8.05
Gates Radiator Cap
  • 16 psi Pressure Rating
  • Safety Release Radiator Cap
  • Product Attributes:
    • California Proposition 65: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Coolant Recovery System: Optional System
    • Filler Neck Depth (in): .75
    • Filler Neck Inside Diameter (in): 1.61
    • Filler Neck Outside Diameter (in): 2.13
    • SAE Pressure Range (psi): 14-18
    • Shell Diameter (in): 2.61
Brand: Gates
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
2006 - Hummer H1 DIESEL V 8 Cyl 6.6L 400 -
Gates
2006 Hummer H1 Radiator Cap 8 Cyl 6.6L Gates - OE Type Radiator Cap

P311-3A234E9    31528  New

12474637 , RS-17B , 15075565 , R-30 , 6410962 , CAC4568 , RS-83 , 133-8086 , 33008 , 31528 , RS-51 , 53-10678 , WC-18 , RS-53 , F1VY 8100 B , 4-3870 , RS-80 , RA-20 , RC-20 , 620204 , E9DZ 8100 A , RC-44 , RC-26 , 5-21450-002-1 , CAC5095 , RC-17 , RC-29 , 94021623 , FIVH 8100 BA , RC-18 , 15977333 , L95-4020 , T-16V , CCC6707 , RS-64 , 82930 , RS-53A , RS-40 , 7018 , 12R7 , 94022635 , 52006926 , 944 106 257 0 , 4596198 , 133-8060 , RR-18 , 6410691 , 4693175 , 46009 , BC-17 , 46008 , 5278697AA , 125 , ZZM1-15-205 , 7016 , DR-17 , EAC4192 , R-31 , R-19 , RA-17 , 703-1421 , RC-34 , 620203 , 33007 , RS-60 , 8315764 , RR-30 , 25661994 , RC-33 , T-16 , RR-20 , 703-1420 , 130 , 19045-PH7-003 , 703-1402 , WR-17 , RS-17A , R-17 , RS-43 , 52014479AA , 53-10686 , 33031 , RR-17 , 944 106 257 00 , R-18 , RS-44 , 22583309 , RR-31 , 3-M-17 , R-20 , 131 , RS-34 , 126 , 9-21450-610-0 , RR-19 , 6410665 , EAC3702 , ER-18 , 5358177 , S17 , F4TZ 8100 B , 703-1698 , JLM9652 , C44995 , L95-4012 , RS-17 , 6410160 , WC-17 , 70230RD , BR-17 , 17111468060 , 4592098 , RS-47A , 52028892AA , 5352594 , 9-21450-610-1 , ER-28 , 861050 , 11171100848 , RS-61 , 133-9001 , RS-35 , WR-18 , 703-1446 , RC-15 , RC-19 , F47H 8100 AB , 94228748 , 8-94228-748-1 , 94026437 , 25697430 , 10230 , 703-1417 , 11230 , WA-17 , ER-17 , 3-EG-175 , 46032 , SP-19 , A-17 , 70230BL , 4596444AA , DR-29 , 119

Qty:
$5.84
Gates Radiator Cap
  • 16 psi Pressure Rating
  • OE Type Radiator Cap
  • Product Attributes:
    • California Proposition 65: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Coolant Recovery System: Optional System
    • Filler Neck Depth (in): .75
    • Filler Neck Inside Diameter (in): 1.61
    • Filler Neck Outside Diameter (in): 2.13
    • OE Comparison Rating: Oe Performance
    • SAE Pressure Range (psi): 14-18
    • Shell Diameter (in): 2.33
Brand: Gates
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
2006 - Hummer H1 DIESEL V 8 Cyl 6.6L 400 -
Gates
2010 Hummer H3 Radiator Cap 5 Cyl 3.7L Gates - OE Type Radiator Cap

P311-2A68990    31532  New

T-46 , 7046 , 20898801 , 703-1711 , 10248 , 31532 , 15075118 , 33055 , 11248 , 22671020 , 22652695 , 15066786 , 46056 , 15042975

Qty:
$8.86
Gates Radiator Cap
  • 15 psi Pressure Rating
  • OE Type Radiator Cap
  • Product Attributes:
    • California Proposition 65: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Coolant Recovery System: Closed System
    • Filler Neck Outside Diameter (in): 1.95
    • OE Comparison Rating: Oe Performance
    • SAE Pressure Range (psi): 14-18
    • Shell Diameter (in): 2.56
Brand: Gates
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
2010 - Hummer H3 GAS L 5 Cyl 3.7L 223 3653