Radiator Water Outlet Hose - Honda Acty Truck HA3, HA4 Models - 1990-1999

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Price:
Sale price$39.19
Stock:
In stock

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Description

This radiator hose fits the Honda Acty Truck HA3, HA4 (1990-1999). It carries coolant between the engine and radiator on the Acty cooling circuit.

In Stock - ships from our California (USA) warehouse

Fast, reliable delivery - no overseas backorder wait.

Vehicle Fitment & Compatibility

Confirm your chassis code against the table below before ordering.

Honda Acty Truck HA3, HA4 (1990-1999) - fitment
Make Honda
Model Acty Truck
Chassis Codes HA3, HA4
Years 1990-1999
Part Type radiator coolant hose

100% Fitment Guarantee

Not sure about fit? Add your chassis/VIN number at checkout and we confirm it before we ship. If a part does not fit your Acty, we exchange it or refund you in full.

Signs you need this radiator hose

  • A swollen, cracked, or weeping hose
  • Coolant loss or overheating
  • Soft, mushy, or hardened rubber
  • A hose overdue on an old truck

Features & Function

  • Carries coolant on the Acty circuit
  • Correct shape and length for this position
  • Restores a sealed cooling path

Installation Specifications

  • Difficulty: Easy.
  • Estimated time: about 30 to 45 minutes.
  • Required tools: Hose clamp pliers, a coolant catch pan, and a rag.

Oiwa Garage Tech Note

"This is the radiator water outlet hose. These are molded to a shape, so route it without kinks so it does not collapse under suction at higher revs."

Frequently Asked Questions

Why did my old hose fail?

Age hardens or swells the rubber so it cracks or collapses; heat and pressure cycles do it in even without a leak.

Can a collapsing hose cause overheating?

Yes - a hose that sucks flat under suction chokes coolant flow and overheats the engine, so replace a soft hose promptly.

Fitment verified by the Kei truck specialists at Oiwa Garage · Listing updated June 2026.

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