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K-Tuned Silicone Coolant Recirculation Hose KHH-UM-301

KHH-UM-301 Silicone Coolant Recirculation Hose

K-Tuned

MPN: KHH-UM-301

Price: $39.99 USD

Purchase details

Available to order

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Fitment

Fitment notes
  • For the original K20A2 layout in the 2002–2004 Acura RSX Type-S.
  • For the original K24A2 layout in the 2004–2008 Acura TSX.

Description

K-Tuned KHH-UM-301 replaces the factory rubber coolant-recirculation hose beneath the intake manifold on the listed K-series engine configurations. Its silicone construction renews this short coolant connection while retaining the original routing.

  • Single replacement hose; it is not a radiator-hose or heater-hose kit.

Engine swaps, aftermarket water outlets and altered manifolds require a separate plumbing check.

Key features

  • Silicone hose construction
  • Replacement for the documented factory rubber hose

Specifications

Manufacturer part numberKHH-UM-301
Componentcoolant recirculation hose
Locationbeneath the intake manifold
Applicationoriginal listed K-series hose routing and coolant housings
Contentsone hose; other cooling-system components are separate

Install & Results

Install & Results

Match the installed coolant housings, hose connections and under-manifold routing.

K-Tuned KHH-UM-301 replaces the under-manifold coolant recirculation hose on the listed engine configurations. Let the engine and cooling system cool completely, then drain coolant as directed by the Honda or Acura service procedure before disconnecting the hose. Compare the original hose, connections and routing with the replacement, and inspect the hose seats and clamps. Route the replacement hose clear of moving components, without twists or kinks. Refill with the vehicle-specified coolant, bleed trapped air using the service procedure, and check the connections for leaks after the engine reaches operating temperature and again after it cools.