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XDP  |  SKU: HVCD_XD508

XDP Steel Alloy Dowel Pin XD508 For 2001-2016 GM 6.6L Duramax (For Use With XDP Duramax Crankshaft Pin Kit XD331)

Regular price $ 500

Can I pick up my order or have it installed at your shop?

Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.

How do I know if this part fits my vehicle?

Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.

What if I need to return a product or it’s defective?

Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)

What's the lead time on custom or fabricated parts?

Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.

Description

XDP

XDP Steel Alloy Dowel Pin XD508

The XDP Steel Alloy Dowel Pin XD508 is a replacement dowel pin designed for use with the XDP Duramax Crankshaft Pin Kit XD331 on 2001–2016 GM 6.6L Duramax engines. This pin helps prevent catastrophic engine damage caused by a sheared crankshaft dowel pin, a known issue on some Duramax engines.

Manufactured from high-quality steel alloy, this dowel pin is the same component included in the XDP Duramax Crankshaft Pin Kit. It is available separately for technicians and Duramax owners performing multiple crankshaft pinning procedures. Simply reuse the installation jig from the pin kit and follow the standard installation process.

Key Features:

  • Replacement crankshaft dowel pin

  • High-quality steel alloy construction

  • Designed for use with XDP Duramax Crankshaft Pin Kit XD331

  • Ideal for shops or multiple vehicle installations

Specifications:

  • Country of Origin: USA

  • Sold As: Kit

  • Availability: Available

  • Universal: No

Vehicle Fitment:

  • 2001–2016 Chevrolet Silverado 2500HD 6.6L Duramax

  • 2001–2016 Chevrolet Silverado 3500HD 6.6L Duramax

  • 2001–2016 GMC Sierra 2500HD 6.6L Duramax

  • 2001–2016 GMC Sierra 3500HD 6.6L Duramax

SKU: HVCD_XD508