Cooling

Water Neck Manifold, 2-5/16 in Tall, Water Hose x 1/2 in NPT Female x Dual 1/4 in NPT Female, Cast Aluminum, Natural, Chevy V8

Water Neck Spacer, 1 in Thick, Four 1/2 in NPT Female Ports, O-Ring Seal, Aluminum, Black Anodized, Chevy V8

Billet aluminum spacer fits between intake manifold and water neck providing connection options for temperature senders or additional water lines. 1" tall spacer fits most Chevy V8 and includes four...

Water Neck Spacer, 1-1/8 in Thick, Four 1/2 in NPT Female Ports, O-Ring, Aluminum, Black Anodized, Chevy V8

Water Neck Spacer, 1-1/8 in Thick, Four 1/2 in NPT Female Ports, O-Ring, Aluminum, Black Anodized, Chevy V8

Water Neck, 90 Degree, 1-1/2 in ID Hose, Swivel, O-Ring, Hardware Included, Aluminum, Polished, Chevy V8

Aluminum water necks fit most Chevrolet V8’s. Two-piece design necks swivel 360° to accommodate LH andRH radiator inlets. An O-ring seal and two chrome plated socket head cap screws are included.

Water Neck, 90 Degree, 16 AN Male, Bolt-On, O-Ring Seal, Aluminum, Black Anodized, Chevy V6 / V8,

90° water necks create a low-profile, direct plumb-ing path to the radiator. This reduces weight while ea sily clearing engine bay bars. It also reduces AN plumbing costs by allowing hose to go...

Water Neck, 90 Degree, Hose, Swivel, O-Ring, Hardware Included, Aluminum, Black Anodized, Chevy V8,

Billet aluminum water necks fit most Chevy V8, accept most standard thermostats and swivel a full 360° tosimplify connection of LH or RH radiator hoses to engine. Black anodized finish helps protect...

Water Neck, Straight, 16 AN Male, Bolt-On, O-Ring Seal, Aluminum, Black Anodized, Chevy V6 / V8

Water Neck, Straight, 16 AN Male, Bolt-On, O-Ring Seal, Aluminum, Black Anodized, Chevy V6 / V8,

Water Neck, Straight, 16 AN Male, Two 3/8 in NPT Female Ports, Bolt-On, O-Ring Seal, Aluminum, Black Anodized, Chevy V6 / V8

Water Neck, Straight, 16 AN Male, Two 3/8 in NPT Female Ports, Bolt-On, O-Ring Seal, Aluminum, Black Anodized, Chevy V6 / V8

Water Neck, Straight, 20 AN Male, Bolt-On, O-Ring Seal, Aluminum, Black Anodized, Chevy V6 / V8

Water Neck, Straight, 20 AN Male, Bolt-On, O-Ring Seal, Aluminum, Black Anodized, Chevy V6 / V8

Water Outlet Restrictors, 2-1/8 in OD, 5/8 in 3/4 in 1 in ID, Aluminum, Blue / Gold / Red Anodized, Small Block Ford / GM V6 / V8, Set of 3

Restrictor replaces the thermostat to control the flow of water through the cooling system. Kit containsthree 2-1/8" O.D. aluminum restrictors with 5/8", 3/4" and a 1" center I.D. hole that fit most...

Water Pump Pulley Shim, 0.063 in and 0.125 in Thick, 5/8 in and 3/4 in Shaft, Aluminum, Natural, Ford / GM Water Pumps, Set of 3

Use shim kits to properly align pulleys. Water pump shims have dual bolt hole pattern to fit most GM and Ford water pumps. Crank pulley spacers are for small block Chevys.

Water Pump, Mechanical, 3/4 in Pilot, Short Design, Aluminum, Natural, Small Block Chevy

This aluminum version of “Corvette style” water pump was originally used on 1971-82 small block ChevroletCorvettes but is now used throughout the motorsports industry. Pump is built using all new...