Page 72 - 2019 Allstar Performance Parts and Equipment Catalog

COOLING Inline Electric Polished Water Necks

Aluminum water necks fit most Chevrolet V8’s. Two-piece
Water Pump ALL31130
Inline water pump will flow up
accommodate LH and RH radiator inlets.
to 50 GPM, which is suitable for design necks swivel 360 degrees to
many applications throughout the An O-ring seal and two chrome plated
motorsports industry. Pumps are designed socket head cap screws are included.
to provide better cooling and space savings over ALL30170 ..... 90 Degree Neck
most mechanical pumps. Pump can be used on 12-16 volt ALL30173 ..... 75 Degree Neck ALL30170
systems and only draws 6 amps. Electric motor is sealed to ALL30171 .... 45 Degree Neck
‡
help prevent damage or corrosion and billet 6061-T6 alu- ALL30172 .... Straight Neck
minum housing is black hard coat anodized with threaded Related Parts:
mounting holes for easy mounting. Use with Allstar ALL99136 ..... Replacement O-Ring
ALL31135-31140 adapter fittings. Complete unit weighs ‡One-Piece Fixed Neck ALL30171 ALL30172
6 lbs. Wire harness with 20 amp inline fuse included.
ALL31135 ..... 1-1/4" Hose Fitting SB Ford Chrome Plated
ALL31136 ..... 1-1/2" Hose Fitting Water Neck ALL30174
ALL31137 ..... 1-3/4" Hose Fitting
ALL31138 ..... -12AN Fitting Cast aluminum 45 degree water neck fits
ALL31139 ..... -16AN Fitting small block Ford. Includes an O-ring for sealing
ALL31140 ..... -20AN Fitting ALL31135 ALL31138 the base flange and two hex head bolts.

Water Pump Billet Aluminum
AN Block Adapters Swivel Water Necks
Adapters mount in place of standard Billet aluminum water necks fit most
mechanical water pumps when using Chevy V8, accept most standard thermo- ALL30370
inline or remote electric water pumps. stats and swivel a full 360 degree to simplify connection
Ford pump adapters require water pump of LH or RH radiator hoses to engine. Black anodized
back plates for complete installation. finish helps protect against corrosion. Stainless steel hard-
ALL31150 ..... SB Chevy -12AN ware and an o-ring for sealing the base of the water neck
ALL31151 ...... BB Chevy -12AN to engine are included.
ALL31152 ..... SB Ford -12AN ALL30370 ..... 1-1/2" ALL30372 ..... -16AN
ALL31153 ..... SB Ford Water Pump Back Plate (Early) ALL30371 ..... 1-3/4" ALL30373 ..... -20AN
ALL31154 ..... SB Ford Water Pump Back Plate (Late)
Billet Water Neck Spacer
Y-Block Adapter ALL31159 ALL30375
Billet aluminum Y-Block is commonly used Billet aluminum spacer fits between
when connecting inline or remote elec- intake manifold and water neck, providing
tric water pumps to AN block adapters. connection options for temperature senders or additional
1-1/4"-12 inlet port accepts Allstar ALL31135-31140 O-ring water lines. 1" tall spacer fits most Chevy V8’s. Includes
style fittings for direct hose or AN style connections. four 1/2"NPT ports with plugs and an O-ring seal on one
Outlet ports accept standard -12AN ORB fittings to con- side, eliminating the need for a gasket.
nect to block adapters.
ALL31135 ..... 1-1/4" Hose Fitting Water Outlet Restrictor Kit
ALL31136 ..... 1-1/2" Hose Fitting
ALL31137 ..... 1-3/4" Hose Fitting ALL30241
ALL31138 ..... -12AN Fitting Restrictor replaces the thermostat to
ALL31139 ..... -16AN Fitting control the flow of water through the
ALL31140 ..... -20AN Fitting ALL31135 ALL31138 cooling system. Kit contains three 2-1/8" O.D. aluminum
restrictors with 5/8", 3/4" and a 1" center I.D. hole that fit
Remote Mount most GM V8 or V6 and SB Ford water outlets.
Electric Water Pump ALL31120
Compact water pump will flow up to 25 GPM Aluminum Radiator Hose
which is perfect for intercoolers, dragsters Restrictor ALL30242
or compact engines. Pump can be used on Lower radiator hose restrictor helps keep
12-16 volt systems and only draws 8 amps. the water in your radiator longer to improve
Electric motor is sealed to help prevent cooling. Machined aluminum restrictor has
damage or corrosion and 6061-T6 billet alu- a 5/8" I.D. and will fit into most 1-3/4"
minum housing is black hard coat anodized radiator outlets or radiator hose.
with threaded mounting holes for easy mounting. Accepts
-12AN ORB fittings, complete unit weighs only 5 lbs.
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