Tridon - Automotive Caps

Radiator Caps

Tools
  • 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)
CF1495Radiator Cap • Series - CF
• Pressure - 14 (PSI), 95 (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
• Connection Type - Large Bayonet
CP15100LRadiator Cap - Safety Lever• Series - CP (Lever)
• Pressure - 15 (PSI), 100 (kPa)
• System - Recovery
• Cap 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
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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