





Derale 31515 Aluminum Belt Fan Spacer – 1-1/2 in, 5/8-3/4 Pilot, Silver
- £38.94
- £38.94
- Unit price
- per
Couldn't load pickup availability
Free UK Delivery on All Orders
Free Returns
Description
xOverview
The Derale 31515 Aluminum Belt Fan Spacer offers a precise and durable solution for aligning a belt driven cooling fan. With a 1-1/2 inch length and a 5/8-3/4 pilot, this spacer helps you fine tune spacing for optimal belt engagement in a range of cooling setups. Its understated silver finish complements most engines and aftermarket configurations, making installation discreet while performing reliably under daily use.
Why this spacer stands out
Engineered from lightweight aluminum, the spacer combines strength with ease of handling. The anodized clear coating adds corrosion resistance and a clean, consistent look that holds up to heat and vibration. The design accepts both fine and coarse 5/16 inch hardware, giving installers flexibility when securing the assembly.
Key design details
- Aluminum construction for strength and light weight
- Anodized clear finish for corrosion resistance and a finished appearance
- 1-1/2 inch length with a 5/8 inch female pilot for adaptable mounting
- Includes both fine and coarse 5/16 inch thread hardware to fit common applications
How to use
- Verify compatibility with your belt driven fan and pilot size before installation
- Position the spacer to achieve the desired clearance between the fan and mounting surface
- Secure using the included hardware, choosing fine or coarse threads as needed
- Check belt alignment after installation and test for smooth engagement
Practical benefits and real life scenarios
This spacer is well suited for tuning belt alignment on compatible cooling fans, helping to achieve balanced operation and reduced belt wear when paired with the correct pilot and hardware. The aluminum construction and anodized finish help it hold up under typical engine bay conditions, while the 1-1/2 inch length provides a compact, easy to fit option for a variety of setups.
Note that outcomes depend on the specific system configuration and component compatibility. The spacer is designed to support your setup as part of a broader, well balanced cooling solution.
FAQ
Q: What is the Derale 31515 Belt Fan Spacer used for?
A: It is a lightweight aluminum spacer that positions a belt driven cooling fan, aligning with a 5/8–3/4 pilot for proper fit.
Q: What are the notable features of this spacer?
A: Aluminum construction with an anodized finish, 1-1/2 inch length, 5/8 inch female pilot, and both fine and coarse 5/16 inch hardware included.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Complete Your Setup
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
Recently Viewed Products
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per
- £38.94
- £38.94
- Unit price
- per



