
BLUEPRINT Replacement Coolant Diameter for BMW B48 | Lightweight and Durable
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Fitment
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Product details
BLUEPRINT Replacement Coolant Cap for BMW B48
Are you a proud BMW owner or a car enthusiast looking for reliable parts for your vehicle? The BLUEPRINT ADBP990037 Replacement Coolant Cap is the perfect solution for you. Designed specifically for the BMW B48 engine, this durable cap ensures safe and efficient operation of your coolant system.
Key Benefits:
- Lightweight and Durable: Made from high-quality plastic for long-lasting performance.
- Optimal Pressure: Opens at a pressure of 1.4 bar for efficient coolant management.
- Easy Installation: Designed to fit perfectly on your BMW B48, making installation a breeze.
- OE Compatibility: Matches OE number 17 13 8 665 638 for verified compatibility.
Technical Specifications:
Material: Plastic
Opening Pressure: 1.4 bar (20.3 psi)
Weight: 0.075 kg (0.165 lb)
How to Install:
1. Ensure your engine is cool before starting the installation process.
2. Remove the old cap by twisting it counterclockwise.
3. Align the new BLUEPRINT cap with the opening and twist it clockwise until securely fastened.
Keep your BMW running smoothly with the BLUEPRINT Replacement Coolant Cap. It’s an essential part for any BMW owner or mechanic.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









