Page 26 - 2018 Racecar Engineering Open Wheel Parts and Accessories Catalog

COOLING

Radiator Caps Aluminum SB Chevy “Short Style” Water Pump
Higher cooling system pressure raises the boiling point of coolant ALL31100
[V YLK\JL [OL YPZR VM V]LYOLH[PUN :[HUKHYK ZPaL JHWZ Ä[ 6 + 7VW\SHY ¸ZOVY[ Z[`SL¹ ^H[LY W\TW [OH[
x 3/4" deep necks unless otherwise noted. Recovery system caps was originally used on pre-1969 small
HSSV^ JVVSHU[ [V L_P[ [OL JVVSPUN Z`Z[LT PU[V HU V]LYÅV^ VY YLJV]LY` block Chevrolets. Pumps are built
bottle as coolant heats and expands. As the system cools, recovery using all new components and an
system caps will draw coolant back in to keep the cooling system aluminum body for added weight savings
full. Non-recovery system caps allow coolant to exit the over original cast iron pumps. Pump
system, but do not draw coolant back into the system. MLH[\YLZ H ¹ THPU ZOHM[ HUK ILHY-
PUNZ ^P[O H ¹ WPSV[ HUK H IPSSL[ Z[LLS
hub drilled for both small and large fan bolt patterns making this a
good choice for street and mild performance vehicles. Block mount
to fan hub dimension is 5-5/8". This pump is not recommended
for use with mechanical fans over 5,000 RPM. Above this RPM,
ALL30129 ALL30136 ALL30128 use the ALL31105 pump with a 3/4" shaft/bearing.
Part No. Description Pressure Note: Water pump may need to be clearanced for use with 8" dampers.
*Non-Recovery Radiator Caps
ALL30134 Stant Round 18-22 PSI Aluminum SB Chevy
ALL30135 Stant Round 21-25 PS “Corvette Style” Water Pumps
ALL30128 Stant Round 28-32 PSI ;OPZ HS\TPU\T ]LYZPVU VM ¸*VY]L[[L Z[`SL¹ ^H[LY W\TW ^HZ VYPNP-
*Recovery System Radiator Caps nally used on 1971-82 small block Chevrolet Corvettes but is now
ALL30136 Round 22-24 PSI used throughout the motorsports industry. Pump is built using all
ALL30129 Round 29-31 PSI
ALL30138 Stant Octagon 38-42 PSI new components and an aluminum body for added weight savings
*Small Diameter Recovery System Radiator Caps over original cast iron pumps. Pump features a 3/4" main shaft and
ALL30124 Stant Round Small Dia. (32mm I.D., 16mm deep) 16 PSI bearings with a 3/4" pilot and a billet steel hub that has a set screw
ALL30125 Stant Round Small Dia. (32mm I.D., 16mm deep) 19-21 PSI retainer for use on higher RPM applications. Block mount to fan hub
ALL30126 Stant Round Small Dia. (32mm I.D., 16mm deep) 28-32 PSI dimension is 5-13/16".
*Warning: High pressure radiator caps are made for use on race vehicles
only. Do not use these caps on passenger vehicle cars with stock type
radiators. It is recommended to pressure test the complete cooling sys-
tem to the maximum level of pressure indicated on the cap. Failure to
test cooling system to the proper pressure prior to installing the cap may
result in damage to the cooling system or bodily injury.

Radiator Air Scoop For Sprint Car ALL31105 ALL31106
Scoop fastens around a tube or the Part No. Description
front cross member of most chassis to ALL31105 Water Pump
TH_PTPaL HPYÅV^ [OYV\NO [OL YHKPH[VY ALL31106 Water Pump With 3/8"NPT Bypass
PUJYLHZL JVVSPUN LɉJPLUJ` HUK H[ [OL Ports And Cam Stop Hardware
same time, create down force. Black Note: Water pumps may need to be clearanced for use with 8" dampers.
plastic scoop is a universal de-
ZPNU [OH[ ^PSS Ä[ H ]HYPL[` VM JHYZ Water Pump Spacer Kits
and the aluminum scoop is designed Kits provide additional clearance
for most raised rail cars. Scoop needed for belt or gear drive timing
is commonly fastened to the systems. Gaskets are included.
chassis with quick turn fasteners.
Part No. Description
Part No. Description ALL31070 1/8" ALL31072
ALL23224 Plastic 22" x 11" ALL31071 1/4"
ALL23225 Aluminum 22" x 13" ALL31072 3/8"
ALL31073 1/2"
ALL87230 Replacement Gaskets

JUSTIN GRANT SHANE GOLOBIC JOHNNY B
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