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Valve Stem Seals - Elring 308.970 & 308.630 | BMW / MINI B48 / F56

£26.39 incl.VAT

£21.99

Valve Stem Seals - Elring 308.970 & 308.630 | BMW / MINI B48
Elring 308.970 and 308.630 valve stem seal sets deliver exceptional oil control and long lasting sealing performance.

Manufactured from high quality FKM (fluoride rubber), these seals are designed to withstand extreme temperatures, high valve cycle stress and continuous oil exposure, making them ideal for engine rebuilds, servicing or performance upgrades.

✅ OE Grade Sealing for Reliable Valvetrain Performance
Whether you’re refreshing a high mileage daily driver or preparing a performance focused build, Elring valve stem seals help maintain consistent compression, prevent oil leakage and support smooth engine operation.

Perfect for:

Stock engine rebuilds
High mileage cylinder head servicing
Performance and tuned engines requiring stable oil control

🔧 Key Features:

Material: High temperature FKM (fluoride rubber)
Usage: Valve stem sealing
Condition: 100% brand new
Manufacturer: Elring, trusted OEM sealing specialist
Prevents oil leaks, maintains compression and supports smooth engine operation.

🧰 Compatibility & Sizes:
Red Seals - 308.970 (Viton, 5mm)

Valve Stem Ø: 5.00mm
Inner Ø: 10.00mm
Outer Ø: 22.70mm
Height: 21.50mm

Suitable for engines with 5mm valve stems.
Please note: Some early engines use 5mm valve stem seals for inlets and exhausts

Green Seals - 308.630 (Viton, 6mm)

Valve Stem Ø: 6.00mm
Inner Ø: 10.00mm
Outer Ø: 22.70mm
Height: 21.00mm

Suitable for engines with 6mm valve stems,

Please note: Later engines use 5mm for inlets and 6mm valve stem seals for exhausts.

🚗 Compatibility
These seals are used in various BMW and MINI engines, including the B48, but always verify specifications for your specific vehicle.

📦 What's in the Box?
✔️ Valve stem seal(s) - (Matching your application size choice)
✔️ Stem seal plastic guides

Additional Information

We are here to help!

If you have a question about fitment, please get in touch with our expert team for guidance and support.

Can't find what you’re looking for? Get in touch! We would love to hear from you.

Thank you for shopping with us at Damico Engines Limited. We strive to provide you with high-quality car parts and exceptional customer service. However, we understand that sometimes returns are necessary.

Please review our returns policy below:

1. Eligibility for Returns:

Items must be returned within 30 days of the delivery date.

Items must be unused, undamaged, and in their original packaging.

Electrical components and special order items are not eligible for return unless they are defective or damaged upon arrival.

2. Initiate a Return:

To initiate a return, please contact our customer service team at info@damico-engines.co.uk or by calling us on +44(0)1953 717 784.

Provide your order number, the reason for the return, and any relevant details.

Our customer service team will provide you with a Return Merchandise Authorization (RMA) number and further instructions on how to proceed with your return.

3. Return Shipping:

Customers are responsible for return shipping costs unless the item received was defective or damaged.

We recommend using a trackable shipping method for returns to ensure the safe delivery of your items, we cannot be held responsible for undelivered items.

Please ensure that the RMA number provided by our customer service team is clearly marked on the outside of the package.

4. Inspection and Processing:

Once we receive your returned item, our team will inspect it to ensure that it meets our return eligibility criteria.

Refunds will be issued within 3-5 business days of receiving and inspecting the returned item.

Refunds will be issued to the original payment method used for the purchase.

5. Exchanges:

If you would like to exchange an item for a different size, color, or model, please contact our customer service team to arrange the exchange.

Exchanges are subject to availability. If the desired item is not available, a refund will be issued following our standard return process.

6. Damaged or Defective Items:

If you receive a damaged or defective item, please contact our customer service team within 3 days of receipt to arrange for a replacement or refund.

Please provide photos of the damaged or defective item to expedite the resolution process.

Damico Engines Limited shall not be held liable for any labour charges associated with the installation or removal of parts deemed to be faulty or incorrectly supplied.

8. Final Sale Items:

Certain items may be marked as final sale and are not eligible for return or exchange unless they are defective or damaged upon arrival. These items will be clearly indicated on our website.

9. Contact Us:

If you have any questions or concerns about our returns policy, please don't hesitate to contact our customer service team at info@damico-engines.co.uk or call us on: +44 (0)1953 717 784.

By completing a purchase on our website, you agree to abide by the terms and conditions outlined in this returns policy.

Damico Engines Limited reserves the right to update or modify this returns policy at any time without prior notice. Please refer to our website for the most up-to-date information regarding returns.

Thank you for choosing Damico Engines Limited for your car parts needs! We appreciate your business.

Sincerely,

Damico Engines Team