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Radiator Caps

Radiator & Header Tank PressuresA guide to the manufacturer's recommended pressure cap rating is here
(Code: Cap Pressure Guide)
9.60
Alloy Radiator NeckAlloy filler neck.
Can be welded, brazed, or soldered to any brass, steel, alloy, or stainless steel radiator or expansion tank or pipe.

Available in 2 sizes:
standard radiator cap 11/4" opening ID with 1/8" breather
Japanese ("mini") taking 32mm radiator cap with 1/16" breather
 
(Code: 670mini)
10.80
Stainless Radiator Cap

Polished stainless radiator cap.
60mm diameter, 35mm reach.
Suits all standard radiators except motorbikes and Japanese cars which take the smaller 32mm cap.

(Code: 988)
11.92
Stainless Radiator Cap No ValveSpecial valveless radiator cap (non vented).
Designed for use on vehicles where a radiator or expansion or header tank cap is required which has no opening pressure valve.
Useful for modified cars which require a non-vented cap somewhere in the plumbing system.
(Code: 1006)
12.80
Stainless Safety Racing Radiator Cap With Vent Release LeverStainless European manufactured high performance racing radiator cap with pressure release lever.
Allows release of pressure safely while system is still hot.
Greatly facilitates bleeding.
Choice pressure rating
(Code: 10297)
15.60
Chrome Radiator CapThis is a best quality British manufactured chrome cap (by Tregura)
Standard 15psi rating.
(Code: 316)
15.60
Stainless Radiator Cap Suits Japanese Cars & Motorbikes"Mini" size cap for 32mm ID radiator necks - as required by Japanese cars & some motorbikes.
Also suits radiator tanks taking 32mm caps.
Polished stainless .
(Code: 1007)
19.80
Temperature Gauge Radiator Cap Suits Japanese Cars & Motorbikes"Mini" size cap for 32mm ID radiator necks - as required by Japanese cars & some motorbikes.
Also suits radiator tanks taking 32mm caps.
Innovative cap incorporating accurate temp gauge, of particular use when tuning or servicing vehicles

(Code: 1007/G)
 
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