It is necessary to change the water pump and timing belt for a Honda NSX because these components are integral to the proper functioning of the engine. The water pump circulates coolant through the engine to keep it from overheating, while the timing belt synchronizes the rotation of the crankshaft and camshaft, which controls the timing of the engine’s valves. If either of these components fail, it can cause serious damage to the engine.
The timing belt is typically made of rubber, which will degrade and wear over time, especially if the car is driven in hot or cold temperatures. If the timing belt breaks, it can cause the engine valves to collide with the pistons, causing severe engine damage. The water pump is also a mechanical part, and it can have a leakage or malfunction due to wear and tear. This can lead to poor coolant flow and cause the engine to overheat.
It’s important to check the manufacturer’s recommendations for the replacement interval of both components and stick to them, as well as to pay attention to any signs of failure such as noises or leaks.
The original timing belt cover won’t work with this water pump, but don’t worry; Honda has also included a timing belt cover in this set that will fit perfectly.
The NSXs’ water pumps need to be replaced every 90,000 miles or 144,000 kilometers.
If you are not sure when your NSX’s water pump was last replaced, or if the car was stored for a long time, it’s a good precaution to replace the water pump and the timing belt as a preventive measure.
Please use the drop-down menu below to choose the combination you need.
The timing belt is not included, but you can add it to your order from the drop-down menu.
Combinations:
Basic Set:
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SET, WATER PUMP ASSY.
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RUBBER, TIMING BELT ADJUSTER
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ADJUSTER, TIMING BELT
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SPRING, TIMING BELT ADJUSTER
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BOLT, SPECIAL TIMING BELT ADJUSTER
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GASKET (8MM)x2
Rubber Gasket Set:
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GASKET SET, HEAD COVER x2
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FILTER ASSY., SOLENOID x2
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FILTER ASSY., SPOOL VALVE x2
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GASKET, OIL PUMP
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RUBBER, HEAD COVER SEAL x4
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OIL SEAL (98X80X10) (NOK)
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GASKET, OIL PAN
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OIL SEAL (29X43X8) x4
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O-RING (8.8X1.9) (head cylinder dowels) x2
Optional Parts (90,000 miles+):
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PULLEY, CRANKSHAFT (replace every other TB job)
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SPARK PLUG (PFR6G-11) (NGK) x6
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GASKET, OIL BOLT x4
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HOSE, PRESSURE (NOT NEEDED FOR 2000+ Models)
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HOSE, PUMP
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CLAMP, HOSE (14MM) x2
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BELT, ALTERNATOR (BANDO)
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BELT, COMPRESSOR (BANDO)
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O-RING (8.8X1.9) (CLUTCH HOSE)
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FILTER SET, FUEL
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VALVE ASSY., PCV
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HOSE, OIL COOLER IN. (replaced due to track overheat)
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HOSE A, OIL COOLER OUTLET (replaced due to track overheat)
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THERMOSTAT ASSY. (NIPPON THERMOSTAT)
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CAP, SEALING (7.3MM)
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CLAMP, TUBE (D12.5)
1 review for OEM Honda / Acura NSX Water Pump Set
nasser almansory (verified owner) -
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