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Ecotec Water Necks

Keeping your engine cool is the key to maximum performance! CBM Motorsports™ has what you need to kill that extra heat, including billet water necks, oil coolers, electric fans, high-flow water pumps, and thermostats. We also have custom billet parts to replace your stock ones.

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CBM MOTORSPORTS™ 2.5L ECOTEC GEN III LCV/LKW BILLET WATER NECK BLOCK KIT 1.25" BARBED SHORT

Part Number: CBM-10800-KIT-HS125

Price: $329.99


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CBM MOTORSPORTS™ 2.5L ECOTEC GEN III LCV/LKW BILLET WATER NECK BLOCK KIT 1.25" BARBED LONG

Part Number: CBM-10800-KIT-HL125

Price: $329.99


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CBM MOTORSPORTS™ 2.5L ECOTEC GEN III LCV/LKW BILLET WATER NECK BLOCK KIT -16AN SHORT

Part Number: CBM-10800-KIT-AN16S

Price: $329.99


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CBM MOTORSPORTS™ 2.5L ECOTEC GEN III LCV/LKW BILLET WATER NECK BLOCK KIT -16AN LONG

Part Number: CBM-10800-KIT-AN16L

Price: $329.99


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CBM MOTORSPORTS™ 2.0L/2.2L/2.4L/L61/LE5/LSJ ECOTEC BILLET WATER NECK BLOCK 1.25" BARB INLET

Part Number: CBM-10812-2-KIT-HS125

Price: $129.99

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CBM MOTORSPORTS™ 2.0L/2.2L/2.4L/L61/LE5/LSJ ECOTEC BILLET WATER NECK BLOCK 1.50" BARB INLET

Part Number: CBM-10812-2-KIT-HS15

Price: $129.99

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CBM MOTORSPORTS™ 2.0L/2.2L/2.4L/L61/LE5/LSJ ECOTEC BILLET WATER NECK BLOCK -16AN INLET

Part Number: CBM-10812-2-KIT-AN16

Price: $129.99

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CBM MOTORSPORTS™ REPLACEMENT BOLT AND O-RING KIT FOR CBM ECOTEC WATER NECK BLOCKS

Part Number: CBM-10812-BOLT-KIT

Price: $9.99


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CBM MOTORSPORTS™ 2.5L ECOTEC BILLET WATER NECK THERMOSTAT DELETE KIT 1.25" BARBED SHORT

Part Number: CBM-10633-KIT-HS125

Price: $79.99


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CBM MOTORSPORTS™ 2.5L ECOTEC BILLET WATER NECK THERMOSTAT DELETE KIT 1.25" BARBED LONG

Part Number: CBM-10633-KIT-HL125

Price: $79.99


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CBM MOTORSPORTS™ 2.5L ECOTEC BILLET WATER NECK THERMOSTAT DELETE KIT -16AN SHORT

Part Number: CBM-10633-KIT-AN16S

Price: $79.99


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CBM MOTORSPORTS™ 2.5L ECOTEC BILLET WATER NECK THERMOSTAT DELETE KIT -16AN LONG

Part Number: CBM-10633-KIT-AN16L

Price: $79.99


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ACDELCO 2.2L 2.4L GM ECOTEC ENGINE COOLANT OUTLET PIPE

Part Number: ACD-90537356

Price: $74.99 - $84.98

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