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Shop By Brand

The Following brands are available based on your search.

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

Best Selling Genuine Cadillac Engine Coolant Reservoir Caps

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

We stock Engine Coolant Reservoir Cap parts for most Cadillac models, including Allante, CTS, Cimarron, Commercial Chassis, DTS, DeVille, ELR, Eldorado, Escalade, Escalade ESV, Fleetwood, SRX, STS, Seville, XLR, XTS.

ACDelco
2004 Cadillac SRX 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
2004 - Cadillac SRX
ACDelco
1993 Cadillac Allante 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
1993 - Cadillac Allante
ACDelco
1996 Cadillac Fleetwood 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
1996 - Cadillac Fleetwood
ACDelco
2015 Cadillac Escalade Engine Coolant Reservoir Cap ACDelco

P311-368EF89    W0133-1986286  New

Qty:
$40.85
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
2015 - Cadillac Escalade
ACDelco
2009 Cadillac Escalade 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
  • Expansion Tank
  • English / French Label
Brand: ACDelco
Additional Fitment Information:
Vehicle
2009 - Cadillac Escalade
ACDelco
1996 Cadillac Fleetwood 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
1996 - Cadillac Fleetwood
Stant
2003 Cadillac CTS Engine Coolant Reservoir Cap 6 Cyl 3.2L 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
2003 - Cadillac CTS V 6 Cyl 3.2L 197 -
Stant
1994 Cadillac Fleetwood Engine Coolant Reservoir Cap 8 Cyl 5.7L 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
1994 - Cadillac Fleetwood V 8 Cyl 5.7L 350 -
Motormite
1979 Cadillac Eldorado 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
1979 - Cadillac Eldorado
Stant
1999 Cadillac Seville Engine Coolant Reservoir Cap 8 Cyl 4.6L Stant - OE Type Radiator Cap

P311-0F6332E    10257  New

RC 87 , RC 105 , 31544 , T-53 , 25730223 , 33074 , 25713160 , 703-1654

Qty:
$17.55
Stant Engine Coolant Reservoir Cap
  • Pressure Rating 18 psi
  • OE Type Radiator Cap
  • 18 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 - Cadillac Seville V 8 Cyl 4.6L 281 -
Motormite
1987 Cadillac DeVille Engine Coolant Reservoir Cap 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
1987 - Cadillac DeVille
Motormite
1990 Cadillac Commercial Chassis 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 - Cadillac Commercial Chassis
Motormite
2000 Cadillac Escalade Engine Coolant Reservoir Cap Motormite

P311-3F3B8CD    82601  New

15989074

Qty:
$11.59
Motormite Engine Coolant Reservoir Cap
  • Orange Letters 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
2000 - Cadillac Escalade
Motormite
1982 Cadillac Cimarron 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
1982 - Cadillac Cimarron
Motormite
2002 Cadillac Escalade Engine Coolant Reservoir Cap Motormite

P311-543402B    82597  New

15075118 , RC98

Qty:
$14.56
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: 65.3 Mm
    • Length (In): 1.501 In.
Brand: Motormite
Additional Fitment Information:
Vehicle
2002 - Cadillac Escalade
Motormite
2007 Cadillac Escalade Engine Coolant Reservoir Cap Motormite

P311-543402B    82597  New

15075118 , RC98

Qty:
$14.56
Motormite Engine Coolant Reservoir Cap
  • English/French Label Packaging Type: Card
  • Product Attributes:
    • Attachment Type: Twist On
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 65.3 Mm
    • Length (In): 1.501 In.
Brand: Motormite
Additional Fitment Information:
Vehicle
2007 - Cadillac Escalade
Dorman
2002 Cadillac Escalade Engine Coolant Reservoir Cap Dorman

P311-3B327FC    902-5601  New

22671020 , 15075118 , 15066786 , 572.2009 , 22652695

Qty:
$12.11
Dorman Engine Coolant Reservoir Cap
  • Packaging Type: Box
  • Product Attributes:
    • Attachment Type: Twist On
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 63.5 Mm
    • Length (In): 1.5 In.
    • Maximum Pressure Rating: 15 Psi
Brand: Dorman
Additional Fitment Information:
Vehicle
2002 - Cadillac Escalade
Dorman
2007 Cadillac Escalade Engine Coolant Reservoir Cap Dorman

P311-3B327FC    902-5601  New

22671020 , 15075118 , 15066786 , 572.2009 , 22652695

Qty:
$12.11
Dorman Engine Coolant Reservoir Cap
  • English/French Label Packaging Type: Box
  • Product Attributes:
    • Attachment Type: Twist On
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 63.5 Mm
    • Length (In): 1.5 In.
    • Maximum Pressure Rating: 15 Psi
Brand: Dorman
Additional Fitment Information:
Vehicle
2007 - Cadillac Escalade
Dorman
2002 Cadillac Escalade Engine Coolant Reservoir Cap Dorman

P311-25FAC29    902-5601CD  New

22652695 , 22671020 , 572.2009 , 15066786 , 15075118

Qty:
$12.11
  • Packaging Type: Clamshell
  • Product Attributes:
    • Attachment Type: Twist On
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 63.5 Mm
    • Length (In): 1.5 In.
    • Maximum Pressure Rating: 15 Psi
Brand: Dorman
Additional Fitment Information:
Vehicle
2002 - Cadillac Escalade
Dorman
2007 Cadillac Escalade Engine Coolant Reservoir Cap Dorman

P311-25FAC29    902-5601CD  New

22652695 , 22671020 , 572.2009 , 15066786 , 15075118

Qty:
$12.11
  • English/French Label Packaging Type: Clamshell
  • Product Attributes:
    • Attachment Type: Twist On
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 63.5 Mm
    • Length (In): 1.5 In.
    • Maximum Pressure Rating: 15 Psi
Brand: Dorman
Additional Fitment Information:
Vehicle
2007 - Cadillac Escalade