RACEWORKS 45 DEGREE MALE FLARE UNION AN-3 Chev LS These coolant bypass seals feature

These coolant bypass seals feature quality rubber and steel construction to maintain a positive

Proflow Radiator Overflow Tank

These AN flare or NPT pipe thread fittings are made from aluminium

Note: Please use PFEOS-OB2070 when using this on VT-VZ Commodores to provide extra clearance from the block

but especially so with LS truck engines and their deeper oil pans

RACEWORKS 45 DEGREE MALE FLARE UNION AN-3 Chev LS These coolant bypass seals featurePart Number : RWF 827 03BK The couplers are available for male to male, female to female, and male to female thread in AN and NPT versions. Swivel to swivel couplers as well to make life simpler.