Water Heater Accessories
2,625 productsUpdated March 2026
All (2,625)Water Heater Vents(548)Water Heater Elements(159)Water Heater Pans(16)Hot Water Tanks(300)Water Heater Stacks(187)Anode Rods(35)Water-Heater Expansion Tanks(1,184)

Forge
Forge Chargecooler Radiator and Expansion Tank Upgrade
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ETA
ETA Series 1620 Circuit Breaker - 20 Amps
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Stack
Stack ST8130 Street Legal Dash Display - White, US Version, 0-3-8000rpm
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Stack
Stack ST8130 Street Legal Dash Display - Black, US Version With Boost Pressure, 0-7-15000rpm
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Canton
Canton Mini Cooper R53 Alloy Water Header / Expansion Tank
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Stack
Stack ST8130 Street Legal Dash Display - White, EC Version With Boost Pressure, 0-3-10500rpm
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Design Engineering
Design Engineering Stainless Steel Heat Shield Pad - 4 X 8 Inch (102 X 302mm)
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VDO
VDO Cylinder Head Temperature Gauge - Electrical - White, 150-400 Degrees F, Black
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Stack
Stack ST8130 Street Legal Dash Display - Black, EC Version With Boost Pressure, 0-3-10500rpm
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Airtec
Airtec Header Tank - Black - Black Cap
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Weber
Weber 45 DCOE Auxiliary Venturi - Size: 5.0
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Stack
Stack ST8130 Street Legal Dash Display - White, UK Version With Boost Pressure, 0-3-8000rpm
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Helicoil
Helicoil Eco Insert Refill Pack - 1/2 Inch, BSW
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Helicoil
Helicoil Eco Insert Refill Pack - 5/16 Inch, BSW
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Helicoil
Helicoil Eco Insert Refill Pack - 1/4 Inch, BSW
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Stack
Stack ST8130 Street Legal Dash Display - Black, EC Version With Boost Pressure, 0-3-8000rpm
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Stack
Stack Replacement Wiring Harness For Professional Model Auxiliary Gauges - Replacement Wiring Harness - Fuel Level gauge
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Stack
Stack ST8130 Street Legal Dash Display - White, UK Version With Boost Pressure, 0-8000rpm
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Damart
Damart Hot Water Bottle & Faux Fur Cover
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Aldon Automotive
Aldon Automotive Velocity Stack Protectors - Weber 45 DCOE
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Stack
Stack Analogue Fluid Pressure Sensor - 0-30 Psi - 1/8 NPT Thread With Wiring
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Stack
Stack Boost Pressure Sensor (1/8 NPTF) - Boost Sensor 0-3.5 Bar (1/8NPTF)
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ETA
ETA Series 4120 High Performance Thermal Circuit Breaker - 20 Amps
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Stack
Stack Professional Exhaust Gas Temperature Gauge - Black Dial Face 0-2000 Degrees F, Black
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