CSR Performance Cooling & Heating

Thermostat Housing CHEVY 350 LS1 THERMOSTAT HOUSING #16AN CONNECTION

Part Number: CSI-911LS1AN16BK

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Thermostat Housing CHEVY 350 LS1 THERMOSTAT HOUSING #20AN CONNECTION

Part Number: CSI-911LS1AN20BK

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Water Neck CHEVROLET - CHRYSLER BIG BLOCK & SMALL BLOCK

Part Number: CSI-970BLK

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Estimated Ship Date: Apr 2, 2026 if ordered today

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20AN OUTLET COOLANT MANIFOLD

Part Number: CSI-982-20AN

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Water Neck, Billet Aluminum, Clear Anodized, 90 Degree, Universal, Each

Part Number: CSI-99132

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Estimated Ship Date: Apr 2, 2026 if ordered today

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16AN OUTLET COOLANT MANIFOLD

Part Number: CSI-982-16AN

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Estimated Ship Date: Apr 2, 2026 if ordered today

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360° Swivel Filler Necks CHEVY SWIVEL THERMOSTAT HOUSING W/ FILLER NECK #10AN

Part Number: CSI-913AN10BLK

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Thermostat Housing CHEVY SWIVEL THERMOSTAT HOUSING 1 1/2" CONNECTION

Part Number: CSI-912-15BK

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Water Pump Backing Plate, Billet Aluminum, Clear Anodized, Chrysler, Dodge/Plymouth, 273-360 Small Block, Each

Part Number: CSI-903PLATE-C

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Thermostat Housing FORD BB SWIVEL THERMOSTAT HOUSING #16AN FITTING

Part Number: CSI-9112AN16BLK

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Thermostat Housing CHEVY 350 LS1 THERMOSTAT HOUSING #10AN CONNECTION

Part Number: CSI-911LS1AN10BK

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Estimated Ship Date: Apr 2, 2026 if ordered today

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REPLACEMENT O-RINGS, PIGTAIL & BOLTS

Part Number: CSI-903DRP-KIT

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Estimated Ship Date: Apr 2, 2026 if ordered today

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FORD SMALL BLOCK COVER PLATE

Part Number: CSI-905BLK-PLATE

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Estimated Ship Date: Apr 2, 2026 if ordered today

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REPLACEMENT GASKETS, PIGTAIL & BOLTS

Part Number: CSI-900-BOLT-KIT

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Thermostat Housing CHEVY SWIVEL THERMOSTAT HOUSING 1-1/4" CONNECTION

Part Number: CSI-911-125C

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Thermostat Housing FORD SB SWIVEL THERMOSTAT HOUSING 1 1/4" CONNECTION

Part Number: CSI-9110-125BLK

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Estimated Ship Date: Apr 2, 2026 if ordered today

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HIGH VOLUME W/P HOSE ADAPTER 1 1/2" 20 X 1 3/4" HOSE 3" LONG

Part Number: CSI-908HV

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Estimated Ship Date: Apr 2, 2026 if ordered today

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PONTIAC SWIVEL THERMOSTAT HOUSING #16AN FITTING

Part Number: CSI-9114AN16C

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Estimated Ship Date: Apr 2, 2026 if ordered today

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PONTIAC STRAIGHT THREADED THERMOSTAT HOUSING WITH AN20 FITTING

Part Number: CSI-9114S-AN20C

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Estimated Ship Date: Apr 2, 2026 if ordered today

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BIG BLOCK CHRYSLER SWIVEL THERMOSTAT ADAPTER ALLOWS USE OF 54MM THERMOSTAT IN BB CHRYSLER ENGINES UP TO 1978. BEST USED WITH CSR CHEVROLET SWIVEL TH

Part Number: CSI-9116-63

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Water Pump CHEVY BB DRAGSTER REMOTE PUMP W/ CROSSOVER 1/2" INLET - CLEAR ONLY

Part Number: CSI-900NDRP

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Water Pump CHEVY SB DRAGSTER REMOTE PUMP W/ CROSSOVER 1/2" INLET - CLEAR ONLY

Part Number: CSI-901NDRP

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Estimated Ship Date: Apr 2, 2026 if ordered today

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360° Swivel Filler Necks CHEVY SWIVEL THERMOSTAT HOUSING W/ FILLER NECK 1 1/4"

Part Number: CSI-913-125BLK

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Estimated Ship Date: Apr 1, 2026 if ordered today

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CHRYSLER SWIVEL THERMOSTAT HOUSING #10AN FITTING

Part Number: CSI-9116AN10C

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Estimated Ship Date: Apr 1, 2026 if ordered today

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PONTIAC SWIVEL THERMOSTAT HOUSING #10AN FITTING

Part Number: CSI-9114AN10C

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Estimated Ship Date: Apr 1, 2026 if ordered today

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