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The Following brands are available based on your search.

  • Gates
    Gates
  • Genuine
    Genuine
  • Motormite
    Motormite
  • Stant
    Stant

Best Selling Genuine Mazda Engine Coolant Reservoir Caps

  • We Stock the following top leading brands, including Genuine, Gates, Motormite, Stant
  • Constantly Updated Inventory of Mazda Replacement Engine Coolant Reservoir Cap Parts

We stock Engine Coolant Reservoir Cap parts for most Mazda models, including B2300, Protege, Tribute, 3, 5, 6.

Genuine
1994 Mazda Protege Engine Coolant Reservoir Cap Genuine

P311-539EFAF    W0133-1759366  New

Qty:
$26.16
Genuine 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.
  • Production: 08/1994-
Brand: Genuine
Additional Fitment Information:
Vehicle Prod. Date Range
1994 - Mazda Protege Fr:08-00-94
Genuine
2003 Mazda Protege5 Engine Coolant Reservoir Cap Genuine

P311-539EFAF    W0133-1759366  New

Qty:
$26.16
Genuine 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.
Brand: Genuine
Additional Fitment Information:
Vehicle
2003 - Mazda Protege5
Gates
2011 Mazda 3 Sport Engine Coolant Reservoir Cap Gates

P311-123A889    W0133-1766499  New

Qty:
$15.51
Gates Engine Coolant Reservoir Cap
  • OE Type
Brand: Gates
Additional Fitment Information:
Vehicle
2011 - Mazda 3 Sport
Gates
2001 Mazda B2300 Engine Coolant Reservoir Cap 4 Cyl 2.3L Gates - OE Type Radiator Cap

P311-2C55CA7    31406  New

T-38 , 11238 , 31406 , XR83 8101 AA , F3LY 8100 A , 10238 , 9C34 8101 AA , 8C34 8101 AA , 33045 , XR82823 , RS-527 , 9C3Z 8101 B , F6ZZ 8100 A , 46046 , F6DZ 8100 A , 703-1726 , 7038 , 703-2468 , XL3Z 8100 AA

Qty:
$6.23
Gates Engine Coolant Reservoir 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: Closed System
    • Filler Neck Outside Diameter (in): 1.23
    • OE Comparison Rating: Oe Performance
    • SAE Pressure Range (psi): 14-18
    • Shell Diameter (in): 3.3
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Gates
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
2001 - Mazda B2300 GAS L 4 Cyl 2.3L 140 -
Motormite
2002 Mazda Protege5 Engine Coolant Reservoir Cap 4 Cyl 2.0L Motormite

P311-33155CA    54234  New

B6BF15355A

Qty:
$18.68
Motormite Engine Coolant Reservoir Cap
  • Packaging Type: Bag
  • Product Attributes:
    • Attachment Type: Snap On
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 41 Mm
    • Length (In): 1.5 In.
Brand: Motormite
Additional Fitment Information:
Vehicle Block Engine CID CC
2002 - Mazda Protege5 L 4 Cyl 2.0L - 2000
Motormite
2010 Mazda 3 Sport Engine Coolant Reservoir Cap Motormite

P311-0CBA22F    54238  New

LF5015205A

Qty:
$14.70
Motormite Engine Coolant Reservoir Cap
  • Packaging Type: Box
  • Product Attributes:
    • Attachment Type: Threaded
    • California Proposition 65: Warning: Cancer And Reproductive Harm – Www.p65warnings.ca.gov
    • Diameter: 50.5 Mm
    • Length (In): 2.4 In.
Brand: Motormite
Additional Fitment Information:
Vehicle
2010 - Mazda 3 Sport
Stant
2010 Mazda B2300 Engine Coolant Reservoir Cap 4 Cyl 2.3L Stant - OE Type Radiator Cap

P311-506111B    10238  New

1M5Z-8A080-AA , 7038 , 9C3Z 8101 B , 9S4Z8101A , 703-1726 , 3S4Z-8A080-AB , 1F20-15-205 , F5TZ8100A , F6ZZ 8100 A , 5S4Z8101AA , RS-103 , RS-91 , XR82823 , PCD500030 , 8C3Z8101A , PCD000090 , 33045 , F1AZ-8A080-D , F3LY 8100 A , T-38 , F6DZ 8100 A , XL3Z 8100 AA , RS-85 , 1W1Z-8100-AA , YC3Z-8100-AA , YC3Z-8101-AA , XR83 8101 AA , YS4Z-8A080-AA , 3S4Z-8A080-AC , XR850837 , 9C3Z8101A , 5S4Z-8A080-AA , RR-38 , 31406 , 1F7015205 , RS-527 , 21723-7S000 , 1F7115205 , 3S4Z-8A080-AA , YS4Z-8A080-AB , F3AZ-8A080-A , 3578833C2 , 9S4Z8101B

Qty:
$8.71
Stant Engine Coolant Reservoir Cap
  • Pressure Rating 16 psi This part is also available in the Engine Coolant Thermostat Kit 112KT, which contains 45779 (Engine Coolant Thermostat), 25290 (Engine Coolant Thermostat Seal) and 74168 (Engine Coolant Temperature Sensor)
  • OE Type Radiator Cap
  • 16 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
2010 - Mazda B2300 L 4 Cyl 2.3L 140 -
Stant
2013 Mazda 6 Engine Coolant Reservoir Cap 6 Cyl 3.7L 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
2013 - Mazda 6 V 6 Cyl 3.7L 227 3726
Stant
2011 Mazda Tribute Engine Coolant Reservoir Cap 4 Cyl 2.5L Stant - OE Type Radiator Cap

P311-3D68516    10251  New

YF09-15-250 , RS-513 , RS-518 , YL8Z 8100 AA , F87Z8101AA , 703-1734 , T-47 , 31539 , 33058 , 7047 , F8RZ 8100 AA , YF09-15-205

Qty:
$7.93
Stant Engine Coolant Reservoir Cap
  • Pressure Rating 17 psi
  • OE Type Radiator Cap
  • 17 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
2011 - Mazda Tribute L 4 Cyl 2.5L 152 2488
Genuine
2015 Mazda 5 Engine Coolant Reservoir Cap Genuine

P311-261C30D    W0133-1923442  New

Qty:
$29.55
Genuine 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.
Brand: Genuine
Additional Fitment Information:
Vehicle
2015 - Mazda 5