CHEVROLET 6.5L/396 Cooling & Heating

Water Neck, Cast Aluminum, Polished, O-Ring, 90-Degree, Chevy, Big/Small Block, Each

Part Number: SUM-371101

4.6 out of 5 stars ( 60 )

Estimated Ship Date: Today

Thermostat, 180 Degree, High-Flow, Copper/Steel, 3 Bypass Holes, Each

Part Number: EMP-301

4.82 out of 5 stars ( 109 )

Estimated Ship Date: Today

Thermostat, High Performance, Mechanical, 53mm Outside Diameter, 180 degrees, High-flow, AMC, Buick, Cadillac, Chrysler, Ford, Hudson, Each

Part Number: EDL-8604

4.38 out of 5 stars ( 26 )

Estimated Ship Date: Today

Thermostat, 180 Degree, High-Flow, Copper/Brass, Each

Part Number: MRG-4364

4.1 out of 5 stars ( 117 )

Estimated Ship Date: Today

Thermostat, High Flow, 160 Degree F, Copper/Brass, AMC, GM, Chrysler, Ford, Each

Part Number: BRA-330-160

4.77 out of 5 stars ( 86 )

Estimated Ship Date: Today

Thermostat, High-Flow, 180 Degree F, Copper/Brass, Each

Part Number: BRA-330-180

4.61 out of 5 stars ( 36 )

Estimated Ship Date: Today

Radiator Support Bushings, Polyurethane, Black, Buick, Chevy, GMC, Oldsmobile, Pontiac, 4-Core, Set of 4

Part Number: ENS-3-6118G

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

Water Neck, Cast Aluminum, Natural, Chevy, Big/Small Block V8, Each

Part Number: NAL-10108470

4.82 out of 5 stars ( 137 )

Estimated Ship Date: Today

Thermostat, 160 Degree, High-Flow, Copper/Steel, 3 Bypass Holes, Each

Part Number: EMP-300

4.6 out of 5 stars ( 57 )

Estimated Ship Date: Nov 16, 2026 if ordered today

• Drop Ship
• Special Order

Water Neck, Aluminum, Chrome Plated, O-Ring, 45 Degree, Chevy, Big/Small Block, Each

Part Number: MRG-2661

4.51 out of 5 stars ( 37 )

Estimated Ship Date: Today

Thermostat, 160 Degree, High-Flow, Copper/Brass, Each

Part Number: MRG-4363

4.02 out of 5 stars ( 66 )

Estimated Ship Date: Today

Water Neck, Aluminum, Polished, O-Ring, 45 degree, Swivel, Chevrolet, Each

Part Number: EDL-4817

4.37 out of 5 stars ( 49 )

Estimated Ship Date: Today

Water Neck, Cast Aluminum, Black Powdercoated, O-Ring, 45-Degree, Chevy, Big/Small Block, Each

Part Number: SUM-371100B

4.11 out of 5 stars ( 19 )

Estimated Ship Date: Today

Thermostat, High Performance, Mechanical, 53mm Outside Diameter, 160 degrees, High-flow, AMC, Buick, Cadillac, Chrysler, Ford, Hudson, Each

Part Number: EDL-8603

4.59 out of 5 stars ( 17 )

Estimated Ship Date: Today

Fan Switch, Thermostatic, Radiator Probe, Adjustable 160-210 Degrees F, Kit

Part Number: HDA-3647

4.23 out of 5 stars ( 121 )

Estimated Ship Date: Today

Water Neck, Aluminum, Polished, O-Ring, 15 Degree, Chevy, Big/Small Block/V6, Each

Part Number: AAF-ALL30173

4.62 out of 5 stars ( 45 )

Estimated Ship Date: Today

Radiator Support Bushings, Polyurethane, Black, Buick, Chevy, GMC, Oldsmobile, Pontiac, 3-Core, Set of 4

Part Number: ENS-3-6117G

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

Fan Switch, Thermostatic, Thread-In, Adjustable 160-210 Degrees F, Kit

Part Number: HDA-3651

2.97 out of 5 stars ( 32 )

Estimated Ship Date: Today

Fan Switch, Thermostatic, Radiator Probe, Adjustable 160-240 Degrees F, Kit

Part Number: HDA-3653

4.53 out of 5 stars ( 86 )

Estimated Ship Date: Today

Water Neck Spacers, Aluminum, Polished, 1.00 in. Thickness, Chevrolet, Each

Part Number: SUM-371200

3.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Fan Clutch, Standard Thermal, Chevy, Ford, Lincoln, Each

Part Number: HDA-2710

3.71 out of 5 stars ( 28 )

Estimated Ship Date: Today

Blower Motor, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: FSS-35587

4.24 out of 5 stars ( 21 )

Estimated Ship Date: Today

Thermostat Spacer, Billet Aluminum, Natural, 1 in. Thick, Chevy, Small Block, Big Block, Each

Part Number: MOR-63433

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

Thermostat, 180 Degree, High-Flow, Copper/Steel, Each

Part Number: EMP-308

4.86 out of 5 stars ( 28 )

Estimated Ship Date: Today