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Radiator / Expansion Tank Cap – For BMW E30 Late Model & Swaps | 2.0 bar

Radiator / Expansion Tank Cap – For BMW E30 Late Model & Swaps | 2.0 bar

Regular price $19.99 USD
Regular price Sale price $19.99 USD
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Radiator / Expansion Tank Cap – For BMW E30 Late Model & Swaps | 2.0 bar

Product Details
Brand new OEM-style radiator / expansion tank cap, designed for BMW E30 engines and most late-model BMW swap applications. Perfect for engine swaps or when your original cap needs replacement.

Key Features

High-Quality Construction – Durable materials designed to handle pressures up to 2.0 bar.

OEM Compatibility – Fits most E30 models and late-model BMW engines.

Swap Ready – Ideal for engine swaps or upgraded cooling systems.

Specifications

Pressure Rating: 2.0 bar

Part Number: 17 11 7 639 022 (17117639022)

Fitment

BMW E30 (All M20 & M42 Engines)

BMW Swap Applications / Later Model Engines

Why Replace?
Over time, radiator and expansion tank caps can wear or fail, leading to improper pressure regulation. This new cap ensures reliable cooling performance and keeps your swap or restoration running safely.

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