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Shop By Brand

The Following brands are available based on your search.

  • ACDelco
    ACDelco
  • Dorman
    Dorman
  • Gates
    Gates
  • Motormite
    Motormite
  • Stant
    Stant

Best Selling Genuine Oldsmobile Engine Coolant Reservoir Caps

  • We Stock the following top leading brands, including Dorman, ACDelco, Stant, Motormite
  • Constantly Updated Inventory of Oldsmobile Replacement Engine Coolant Reservoir Cap Parts

We stock Engine Coolant Reservoir Cap parts for most Oldsmobile models, including Achieva, Alero, Aurora, Bravada, Calais, Custom Cruiser, Cutlass, Cutlass Calais, Cutlass Ciera, Cutlass Cruiser, Cutlass Supreme, Delta 88, Firenza, Intrigue, LSS, Omega, Regency, Silhouette, Toronado, 88, 98.

Dorman
1996 Oldsmobile Bravada Engine Coolant Reservoir Cap Dorman

P311-2222368    W0133-1778345  New

Qty:
$17.48
Dorman Engine Coolant Reservoir Cap
Brand: Dorman
Additional Fitment Information:
Vehicle
1996 - Oldsmobile Bravada
Dorman
1996 Oldsmobile Bravada Engine Coolant Reservoir Cap Dorman

P311-2222368    W0133-1778345  New

Qty:
$17.48
Dorman Engine Coolant Reservoir Cap
Brand: Dorman
Additional Fitment Information:
Vehicle
1996 - Oldsmobile Bravada
ACDelco
1999 Oldsmobile Alero Engine Coolant Reservoir Cap ACDelco

P311-29ED154    W0133-1685730  New

Qty:
$22.26
ACDelco Engine Coolant Reservoir 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
  • English / French Label
Brand: ACDelco
Additional Fitment Information:
Vehicle
1999 - Oldsmobile Alero
ACDelco
1989 Oldsmobile Cutlass Calais Engine Coolant Reservoir Cap ACDelco

P311-47366E6    W0133-1686438  New

Qty:
$26.57
ACDelco Engine Coolant Reservoir 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
1989 - Oldsmobile Cutlass Calais
ACDelco
1998 Oldsmobile Achieva Engine Coolant Reservoir Cap ACDelco - with 18 PSI

P311-30F8223    W0133-1684685  New

Qty:
$24.01
ACDelco Engine Coolant Reservoir 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
  • with 18 PSI
Brand: ACDelco
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Achieva
ACDelco
1992 Oldsmobile Achieva Engine Coolant Reservoir Cap ACDelco - with 18 PSI

P311-30F8223    W0133-1684685  New

Qty:
$24.01
ACDelco Engine Coolant Reservoir 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
  • with 18 PSI (1st Design)
  • with 18 PSI
Brand: ACDelco
Additional Fitment Information:
Vehicle
1992 - Oldsmobile Achieva
ACDelco
1998 Oldsmobile Intrigue Engine Coolant Reservoir Cap ACDelco - with 18 PSI

P311-30F8223    W0133-1684685  New

Qty:
$24.01
ACDelco Engine Coolant Reservoir 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
  • with Radiator Surge Tank
  • with 18 PSI
Brand: ACDelco
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Intrigue
ACDelco
1998 Oldsmobile Achieva Engine Coolant Reservoir Cap ACDelco - with 15 PSI

P311-30F8223    W0133-1684685  New

Qty:
$24.01
ACDelco Engine Coolant Reservoir Cap
  • Professional
  • with 15 PSI
Brand: ACDelco
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Achieva
ACDelco
1992 Oldsmobile Achieva Engine Coolant Reservoir Cap ACDelco - with 15 PSI

P311-30F8223    W0133-1684685  New

Qty:
$24.01
ACDelco Engine Coolant Reservoir Cap
  • Professional
  • with 18 PSI (1st Design)
  • with 15 PSI
Brand: ACDelco
Additional Fitment Information:
Vehicle
1992 - Oldsmobile Achieva
ACDelco
1998 Oldsmobile Intrigue Engine Coolant Reservoir Cap ACDelco - with 15 PSI

P311-30F8223    W0133-1684685  New

Qty:
$24.01
ACDelco Engine Coolant Reservoir Cap
  • Professional
  • with Radiator Surge Tank
  • with 15 PSI
Brand: ACDelco
Additional Fitment Information:
Vehicle
1998 - Oldsmobile Intrigue
Stant
1999 Oldsmobile Alero Engine Coolant Reservoir Cap 6 Cyl 3.4L Stant - OE Type Radiator Cap

P311-52958D5    10248  New

31532 , 22652695 , 15066786 , 33055 , RC 99 , 1793278J01 , 520763001 , 8-15042-975-0 , 703-1711 , AJ57-15-205 , 7046 , RC 85 , 22671020 , 15042975 , RC 98 , 10575118 , 10248 , 15075118 , 20898801 , 1793278J0D , T-46

Qty:
$7.66
Stant Engine Coolant Reservoir Cap
  • Pressure Rating 15 psi This part is also available in the Engine Coolant Thermostat Kit 121KT, which contains 14728 (Engine Coolant Thermostat), 14738 (Engine Coolant Thermostat) and 74040 (Engine Coolant Temperature Sensor)
  • OE Type Radiator Cap
  • 15 PSI coolant cap for threaded filler neck. For use on closed system. Made of durable plastic.
Brand: Stant
Additional Fitment Information:
Vehicle Block Engine CID CC
1999 - Oldsmobile Alero V 6 Cyl 3.4L 207 -
Stant
1998 Oldsmobile Achieva Engine Coolant Reservoir Cap 6 Cyl 3.1L Stant - OE Type Radiator Cap

P311-54162A3    10239  New

21031271 , RC 75 , T39 , 7039 , 22647709 , 10227826 , RC-87 , 10244485 , RR-39 , RC 74 , 10261675 , 10296465 , 703-2469 , 21031411 , 3578833C3 , 52028256 , 10285918 , 31405 , 33046

Qty:
$17.69
Stant Engine Coolant Reservoir Cap
  • Pressure Rating 15 psi
  • OE Type Radiator Cap
  • 15 PSI coolant cap for threaded filler neck. For use on closed system. Made of durable plastic.
Brand: Stant
Additional Fitment Information:
Vehicle Block Engine CID CC
1998 - Oldsmobile Achieva V 6 Cyl 3.1L 189 -
Motormite
1996 Oldsmobile Bravada Engine Coolant Reservoir Cap Motormite

P311-12F678D    82594  New

15990480 , 15060681

Qty:
$7.51
Motormite Engine Coolant Reservoir Cap
  • wo/Vented Cap Packaging Type: Card
  • Product Attributes:
    • Attachment Type: Twist On
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 51.18 Mm
    • Length (In): 0.614 In.
Brand: Motormite
Additional Fitment Information:
Vehicle
1996 - Oldsmobile Bravada
Motormite
1994 Oldsmobile Bravada Engine Coolant Reservoir Cap Motormite

P311-12F678D    82594  New

15990480 , 15060681

Qty:
$7.51
Motormite Engine Coolant Reservoir Cap
  • w/Dex-Cool Cap Packaging Type: Card
  • Product Attributes:
    • Attachment Type: Twist On
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 51.18 Mm
    • Length (In): 0.614 In.
Brand: Motormite
Additional Fitment Information:
Vehicle
1994 - Oldsmobile Bravada
Motormite
1976 Oldsmobile 98 Engine Coolant Reservoir Cap Motormite

P311-1B204E2    82590  New

825903 , RC77 , 9-1659 , 14011345 , 15630112

Qty:
$6.27
Motormite Engine Coolant Reservoir Cap
  • Packaging Type: Card
  • Product Attributes:
    • Attachment Type: Twist On
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 51.13 Mm
    • Length (In): 1.059 In.
Brand: Motormite
Additional Fitment Information:
Vehicle
1976 - Oldsmobile 98
Motormite
1994 Oldsmobile Bravada Engine Coolant Reservoir Cap Motormite

P311-1B204E2    82590  New

825903 , RC77 , 9-1659 , 14011345 , 15630112

Qty:
$6.27
Motormite Engine Coolant Reservoir Cap
  • wo/Dex-Cool Cap Packaging Type: Card
  • Product Attributes:
    • Attachment Type: Twist On
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 51.13 Mm
    • Length (In): 1.059 In.
Brand: Motormite
Additional Fitment Information:
Vehicle
1994 - Oldsmobile Bravada
Stant
1992 Oldsmobile 98 Engine Coolant Reservoir Cap 6 Cyl 3.8L Stant - OE Type Radiator Cap

P311-5C8FD38    10236  New

15630112 , ER-31 , 7031 , 25631814 , 00551304 , 703-1733 , 33034 , 14011345 , RC-77 , RR-36 , RA-21 , T-31 , 46035 , 25553770 , 31312 , 00371978

Qty:
$3.66
Stant Engine Coolant Reservoir Cap
  • Pressure Rating 0 psi
  • OE Type Radiator Cap
  • Plastic coolant recovery tank cap. Made of durable material.
Brand: Stant
Additional Fitment Information:
Vehicle Block Engine CID CC
1992 - Oldsmobile 98 V 6 Cyl 3.8L 231 3800
Motormite
1989 Oldsmobile Cutlass Supreme Engine Coolant Reservoir Cap 6 Cyl 3.1L Motormite

P311-3F3B8CD    82601  New

15989074

Qty:
$11.59
Motormite Engine Coolant Reservoir Cap
  • w/Vented Cap Packaging Type: Card
  • Product Attributes:
    • Attachment Type: Press-on
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 56.87 Mm
    • Length (In): 1.042 In.
Brand: Motormite
Additional Fitment Information:
Vehicle Block Engine CID CC
1989 - Oldsmobile Cutlass Supreme V 6 Cyl 3.1L 189 -
Motormite
1990 Oldsmobile Cutlass Engine Coolant Reservoir Cap Motormite

P311-3F3B8CD    82601  New

15989074

Qty:
$11.59
Motormite Engine Coolant Reservoir Cap
  • Packaging Type: Card
  • Product Attributes:
    • Attachment Type: Press-on
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 56.87 Mm
    • Length (In): 1.042 In.
Brand: Motormite
Additional Fitment Information:
Vehicle
1990 - Oldsmobile Cutlass
Motormite
1985 Oldsmobile Calais Engine Coolant Reservoir Cap Motormite

P311-03EB200    82596  New

14081627 , 825963

Qty:
$7.70
Motormite Engine Coolant Reservoir Cap
  • Packaging Type: Card
  • Product Attributes:
    • Attachment Type: Twist On
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 50.9 Mm
    • Length (In): 1.615 In.
Brand: Motormite
Additional Fitment Information:
Vehicle
1985 - Oldsmobile Calais