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Tridon - Automotive Caps

Tools

Radiator Caps

  • Radiator Caps are designed to seal the top of the radiator filler neck to prevent coolant loss, pressurise the cooling system and raise the boiling point of the coolant.
  • Radiator Caps are manufactured using either metal or plastic design depending on the vehicle manufacturer’s specifications.
  • Tridon offers an extensive range of radiator caps covering both metal and plastic designs suitable for use on sealed recovery or open non recovery vehicle cooling systems.
  • In a sealed recovery system the cap (double seal) allows coolant to flow to and from the recovery or expansion tank, maintaining the integrity of the cooling system.
  • A non recovery system does not have a recovery or expansion tank; therefore a non recovery cap (single seal) only allows the release of coolant and return of air to the system.
  • A non recovery cap cannot be used on a recovery system.
  • The radiator cap must be compatible with the vehicle cooling system; the Tridon radiator cap range has been carefully researched and engineered to suit each specific application.
  • Please refer to the Tridon Part Finder for the correct radiator cap for your application.
Part No.NameFeatures
CA0750Radiator Cap
  • Series - CA
  • Pressure - 7 (PSI), 50 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CA1390Radiator Cap
  • Series - CA
  • Pressure - 13 (PSI), 90 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CA1495Radiator Cap
  • Series - CA
  • Pressure - 14 (PSI), 95 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CA15100Radiator Cap
  • Series - CA
  • Pressure - 15 (PSI), 100 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CA16110Radiator Cap
  • Series - CA
  • Pressure - 16 (PSI), 110 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CA18125Radiator Cap
  • Series - CA
  • Pressure - 18 (PSI), 125 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CA20135Radiator Cap
  • Series - CA
  • Pressure - 20 (PSI), 135 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CA22150Radiator Cap
  • Series - CA
  • Pressure - 22 (PSI), 150 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CB1390Radiator Cap
  • Series - CB
  • Pressure - 13 (PSI), 90 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Small Japanese Bayonet
CB15100Radiator Cap
  • Series - CB
  • Pressure - 15 (PSI), 100 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Small Japanese Bayonet
CB16110Radiator Cap
  • Series - CB
  • Pressure - 16 (PSI), 110 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Small Japanese Bayonet
CB17120Radiator Cap
  • Series - CB
  • Pressure - 17 (PSI), 120 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Small Japanese Bayonet
CB18125Radiator Cap
  • Series - CB
  • Pressure - 18 (PSI), 125 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Small Japanese Bayonet
CC1390Radiator Cap
  • Series - CC
  • Pressure - 13 (PSI), 90 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Extra Small Japanese Bayonet
CC16110Radiator Cap
  • Series - CC
  • Pressure - 16 (PSI), 110 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Connection Type - Extra Small Japanese Bayonet
CD20135Radiator Cap
  • Series - CD
  • Pressure - 20 (PSI), 135 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M48)
CE18125Radiator Cap
  • Series - CE
  • Pressure - 18 (PSI), 125 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M52)
CF1070Radiator Cap
  • Series - CF
  • Pressure - 10 (PSI), 70 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M45)
CF20135Radiator Cap
  • Series - CF
  • Pressure - 20 (PSI), 135 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M45)
CG1495Radiator Cap
  • Series - CG
  • Pressure - 14 (PSI), 95 (Kpa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M45)
CH16110Radiator Cap
  • Series - CH
  • Pressure - 16 (PSI), 110 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M52)
CJ16110Radiator Cap
  • Series - CJ
  • Pressure - 16 (PSI), 110 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M45)
CJ18125Radiator Cap
  • Series - CJ
  • Pressure - 18 (PSI), 125 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M45)
CJ20140Radiator Cap
  • Series - CJ
  • Pressure - 20 (PSI), 140 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M45)
CK18125Radiator Cap
  • Series - CK
  • Pressure - 18 (PSI), 125 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M58)
CL20135Radiator Cap
  • Series - CL
  • Pressure - 20 (PSI), 135 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M53)
CL30205Radiator Cap
  • Series - CL
  • Pressure - 30 (PSI), 205 (kPa)
  • System - Recovery Cap
  • Style - Plastic
  • Connection Type - Plastic Screw (Suits M53)
CM15100Radiator Cap
  • Series - CM - 15 (PSI), 100 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic
  • Screw (Suits M52)
CM16110Radiator Cap
  • Series - CM
  • Pressure - 16 (PSI), 110 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M52)
CN0430Radiator Cap
  • Series - CN
  • Pressure - 4 (PSI), 30 (kPa)
  • System - Non Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CN0750Radiator Cap
  • Series - CN
  • Pressure - 7 (PSI), 50 (kPa)
  • System - Non Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CN1070Radiator Cap
  • Series - CN
  • Pressure - 10 (PSI), 70 (kPa)
  • System - Non Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CN1390Radiator Cap
  • Series - CN
  • Pressure - 13 (PSI), 90 (kPa)
  • System - Non Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CN15100Radiator Cap
  • Series - CN
  • Pressure - 15 (PSI), 100 (kPa)
  • System - Non Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CN20135Radiator Cap
  • Series - CN
  • Pressure - 20 (PSI), 135 (kPa)
  • System - Non Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CO18125Radiator Cap
  • Series - CO
  • Pressure - 18 (PSI), 125 (kPa)
  • System - Recovery Cap
  • Style - Metal
  • Connection Type - 4 Ear Standard Bayonet
CP0430Radiator Cap
  • Series - CP
  • Pressure - 4 (PSI), 30 (kPa)
  • System - Non Recovery
  • Cap Style - Metal
  • Connection Type - Large Bayonet
CP0750Radiator Cap
  • Series - CP
  • Pressure - 7 (PSI), 50 (kPa)
  • System - Non Recovery
  • Cap Style - Metal
  • Connection Type - Large Bayonet
CP1070Radiator Cap
  • Series - CP
  • Pressure - 10 (PSI), 70 (kPa)
  • System - Non Recovery
  • Cap Style - Metal
  • Connection Type - Large Bayonet
CP1070LRadiator Cap - Safety Lever
  • Series - CP (Lever)
  • Pressure - 10 (PSI), 70 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Lever Style - Metal
  • Connection Type - Large Bayonet
CP15100LRadiator Cap - Safety Lever
  • Series - CP (Lever)
  • Pressure - 15 (PSI), 100 (kPa)
  • System - Recovery
  • Cap Style - Metal
  • Lever Style - Metal
  • Connection Type - Large Bayonet
CR0430Radiator Cap
  • Series - CR
  • Pressure - 4 (PSI), 30 (kPa)
  • System - Non Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CR0750Radiator Cap
  • Series - CR
  • Pressure - 7 (PSI), 50 (kPa)
  • System - Non Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CR1070Radiator Cap
  • Series - CR
  • Pressure - 10 (PSI), 70 (kPa)
  • System - Non Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CR1390Radiator Cap
  • Series - CR
  • Pressure - 13 (PSI), 90 (kPa)
  • System - Non Recovery
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
CS16110Radiator Cap
  • Series - CS
  • Pressure - 16 (PSI), 110 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M48)
CT22150Radiator Cap
  • Series - CT
  • Pressure - 22 (PSI), 150 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M63)
CU17120Radiator Cap
  • Series - CU
  • Pressure - 17 (PSI), 120 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M53)
CU20135Radiator Cap
  • Series - CU
  • Pressure - 20 (PSI), 135 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M53)
CV16110Radiator Cap
  • Series - CV
  • Pressure - 16 (PSI), 110 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M45)
CV19130Radiator Cap
  • Series - CV
  • Pressure - 19 (PSI), 130 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M45)
CW16110Radiator Cap
  • Series - CW
  • Pressure - 16 (PSI), 110 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M55)
CW18125Radiator Cap
  • Series - CW
  • Pressure - 18 (PSI), 125 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M55)
CX18125Radiator Cap
  • Series - CX
  • Pressure - 18 (PSI), 125 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M53)
CY18125Radiator Cap
  • Series - CY
  • Pressure - 18 (PSI), 125 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M52)
CZ20140Radiator Cap
  • Series - CZ
  • Pressure - 20 (PSI), 140 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M53)
DA21145Radiator Cap
  • Series - DA
  • Pressure - 21 (PSI), 145 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M50)
DB20140Radiator Cap
  • Series - DA
  • Pressure Stage 1- 20 (PSI), 140 (kPa)
  • Pressure Stage 2- 30 (PSI), 200 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M62)
DC20140Radiator Cap
  • Series - DC
  • Pressure - 20 (PSI), 140 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M45)
DD17120Radiator Cap
  • Series - DD
  • Pressure - 17 (PSI), 120 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M53)
DE20140Radiator Cap
  • Series - DE
  • Pressure - 20 (PSI), 140 (kPa)
  • System - Recovery
  • Cap Style - Plastic / Metal
  • Connection Type - Standard Bayonet
DF20140Radiator Cap
  • Series - DF
  • Pressure - 20 (PSI), 140 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M53)
DF30200Radiator Cap
  • Series - DF
  • Pressure - 30 (PSI), 200 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M53)
DG20140Radiator Cap
  • Series - DG
  • Pressure - 20 (PSI), 140 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M38)
DH18130Radiator Cap
  • Series - DH
  • Pressure - 18 (PSI), 130 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M62)
DH23160Radiator Cap
  • Series - DH
  • Pressure - 23 (PSI), 160 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M62)
DJ18130Radiator Cap
  • Series - DJ
  • Pressure - 18 (PSI), 130 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw (Suits M44)
DK20140Radiator Cap
  • Series - DK
  • Pressure - 20 (PSI), 140 (kPa)
  • System - Non-Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw
DL16110Radiator Cap
  • Series - DL
  • Pressure - 16 (PSI), 110 (kPa)
  • Cap Style - Plastic
  • Connection Type - Plastic Screw
DM15100Radiator Cap
  • Series - DM
  • Pressure - 15 (PSI), 105 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Plastic Screw
DN16110Radiator Cap
  • Series - DN
  • Pressure - 16 (PSI), 110 (kPa)
  • System - Recovery
  • Cap Style - Plastic
  • Connection Type - Bayonet
DQ1070Radiator Cap
  • Series - DQ 
  • Pressure - 10 (PSI), 70 (kPa)
  • System - Non Recovery
  • Cap Style - Metal Connection
  • Type - Large Bayonet
DQ16110Radiator Cap
  • Series - DQ 
  • Pressure - 16 (PSI), 110 (kPa)
  • System - Non Recovery
  • Cap Style - Metal Connection
  • Type - Large Bayonet
TRC10Blanking Radiator Cap
  • Series - TRC
  • System - Blanking
  • Cap Style - Metal
  • Connection Type - Standard Bayonet
TRC11Blanking Radiator Cap
  • Series - TRC
  • System - Blanking
  • Cap Style - Metal
  • Connection Type - Small Bayonet
TRC32Blanking Radiator Cap
  • Series - TRC
  • System - Blanking
  • Cap Style - Metal
  • Connection Type - Large Bayonet
TRC13Blanking Radiator Cap 

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