Honda / Acura K-Series K20 K24 Swap Intake Manifold Coolant Adapter Plate - Polished Aluminium

Product Overview

This polished aluminium coolant adapter plate is designed for Honda and Acura K-series engine builds, specifically where a K20-style intake manifold is fitted to K24 cylinder heads. It addresses the coolant passage differences between the two designs, making it a useful small component for K20 and K24 swap projects and hybrid engine builds that combine parts from different K-series variants. Small parts like this are often overlooked during planning but can save considerable time once the build is underway.

Key Features and Benefits

• Intake manifold coolant adapter design
• Polished aluminium construction with a silver finish
• Intended for fitting a K20-style manifold on K24 heads
• Suits K20 and K24 swap projects
• Compact, lightweight component
• Supplied new as a single item

Vehicle Compatibility

The supplier lists this adapter for Honda and Acura K-series engines, without stating specific vehicles, years or engine codes beyond K20 and K24. Fitment is supplier-stated and not independently verified. Because K-series heads and manifolds vary, please confirm your head type and manifold before ordering.

Product Specifications

• Product type: intake manifold coolant adapter plate
• Material: polished aluminium
• Colour: silver
• Application: Honda / Acura K-series (K20, K24)
• Size: standard
• Package size: 15 x 11 x 4 cm
• Gross weight: approx. 0.4 kg

Installation and Usage

The adapter is typically installed during intake manifold fitment on a K-series engine, connecting to the coolant passage area on the cylinder head. Clean mating surfaces thoroughly, use suitable gaskets or sealant as required, and tighten fasteners evenly. After installation, refill and bleed the cooling system properly and check for leaks once the engine reaches operating temperature. Professional installation by a K-series specialist is recommended.

Package Contents

One coolant adapter plate as pictured. The supplier has not confirmed whether gaskets, bolts or fittings are included; other contents not confirmed.

Important Fitment Notice

K-series engine combinations vary widely. Please send us your VIN or chassis number along with your engine and head details before ordering, and our team will help confirm suitability.