Fittings

Machined from billet aluminum. These have o-ringed flanges and accommodate a thermostat. Available with -6 AN, -8 AN or -10 AN ports for cylinder head water lines.

Machined from billet aluminum. These have o-ringed flanges and accommodate a thermostat. Available with -6 AN, -8 AN or -10 AN ports for cylinder head water lines.

Peterson Fluid Systems Rebuild Kit Swivel w/ Neck

Necks swivel 360° for exact hose alignment. Viton seals are used internally and the flange is O-ring sealed. Features include hard coat anodizing for improved wear, steel snap ring for secure fitting...

Necks swivel 360° for exact hose alignment. Viton seals are used internally and the flange is O-ring sealed. Features include hard coat anodizing for improved wear, steel snap ring for secure fitting...

Peterson Y-manifolds are fabricated to produce a smooth transition from 2 hoses to 1 hose. Available in different configurations, the manifolds can be custom ordered to fit your requirements.

Allows the use of a -16 or -20 female swivel nut at the radiator and 2 ea. -12 or -16 hoses to the cylinder heads. Used in NASCAR competition.

Allows the use of a -16 or -20 female swivel nut at the radiator and 2 ea. -12 or -16 hoses to the cylinder heads. Used in NASCAR competition.

Peterson Y-manifolds are fabricated to produce a smooth transition from 2 hoses to 1 hose. Available in different configurations, the manifolds can be custom ordered to fit your requirements.

Allows the use of a -16 or -20 female swivel nut at the radiator and 2 ea. -12 or -16 hoses to the cylinder heads. Used in NASCAR competition.

Peterson Y-manifolds are fabricated to produce a smooth transition from 2 hoses to 1 hose. Available in different configurations, the manifolds can be custom ordered to fit your requirements.

Allows the use of a -16 or -20 female swivel nut at the radiator and 2 ea. -12 or -16 hoses to the cylinder heads. Used in NASCAR competition.