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XDP  |  SKU: HVCD_XD388

Heavy Duty High Boost Valve Spring Set 2003-2010 Ford 6.0L/6.4L Powerstroke XDP

Regular price $ 39995

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

Heavy Duty High Boost Valve Spring Set 2003-2010 Ford 6.0L/6.4L Powerstroke XDP


This Part Fits:

Year Make Model Submodel Notes
2004 Ford F-350 Super Duty XLT
2005 Ford F-350 Super Duty XLT
2006 Ford F-350 Super Duty XLT
2007 Ford F-350 Super Duty XLT
2008 Ford F-350 Super Duty XLT
2009 Ford F-350 Super Duty XLT
2010 Ford F-350 Super Duty XLT
2004 Ford F-450 Super Duty Lariat
2005 Ford F-450 Super Duty Lariat
2006 Ford F-450 Super Duty Lariat
2007 Ford F-450 Super Duty Lariat
2008 Ford F-450 Super Duty Lariat
2009 Ford F-450 Super Duty Lariat
2010 Ford F-450 Super Duty Lariat
2004 Ford F-450 Super Duty XLT
2005 Ford F-450 Super Duty XLT
2006 Ford F-450 Super Duty XLT
2007 Ford F-450 Super Duty XLT
2008 Ford F-450 Super Duty XLT
2009 Ford F-450 Super Duty XLT
2010 Ford F-450 Super Duty XLT
2004 Ford Excursion XLT
2005 Ford Excursion XLT
2004 Ford F-250 Super Duty XLT
2005 Ford F-250 Super Duty XLT
2006 Ford F-250 Super Duty XLT
2007 Ford F-250 Super Duty XLT
2008 Ford F-250 Super Duty XLT
2009 Ford F-250 Super Duty XLT
2010 Ford F-250 Super Duty XLT
2004 Ford Excursion XLS
2005 Ford Excursion XLS
2004 Ford F-250 Super Duty XL
2005 Ford F-250 Super Duty XL
2006 Ford F-250 Super Duty XL
2007 Ford F-250 Super Duty XL
2008 Ford F-250 Super Duty XL
2009 Ford F-250 Super Duty XL
2010 Ford F-250 Super Duty XL
2004 Ford F-450 Super Duty XL
2005 Ford F-450 Super Duty XL
2006 Ford F-450 Super Duty XL
2007 Ford F-450 Super Duty XL
2008 Ford F-450 Super Duty XL
2009 Ford F-450 Super Duty XL
2010 Ford F-450 Super Duty XL
2004 Ford F-350 Super Duty XL
2005 Ford F-350 Super Duty XL
2006 Ford F-350 Super Duty XL
2007 Ford F-350 Super Duty XL
2008 Ford F-350 Super Duty XL
2009 Ford F-350 Super Duty XL
2010 Ford F-350 Super Duty XL
2004 Ford Excursion Limited
2005 Ford Excursion Limited
2004 Ford F-350 Super Duty Lariat
2005 Ford F-350 Super Duty Lariat
2006 Ford F-350 Super Duty Lariat
2007 Ford F-350 Super Duty Lariat
2008 Ford F-350 Super Duty Lariat
2009 Ford F-350 Super Duty Lariat
2010 Ford F-350 Super Duty Lariat
2004 Ford F-250 Super Duty Lariat
2005 Ford F-250 Super Duty Lariat
2006 Ford F-250 Super Duty Lariat
2007 Ford F-250 Super Duty Lariat
2008 Ford F-250 Super Duty Lariat
2009 Ford F-250 Super Duty Lariat
2010 Ford F-250 Super Duty Lariat
2004 Ford F-350 Super Duty King Ranch
2005 Ford F-350 Super Duty King Ranch
2006 Ford F-350 Super Duty King Ranch
2007 Ford F-350 Super Duty King Ranch
2008 Ford F-350 Super Duty King Ranch
2009 Ford F-350 Super Duty King Ranch
2010 Ford F-350 Super Duty King Ranch
2004 Ford F-250 Super Duty King Ranch
2005 Ford F-250 Super Duty King Ranch
2006 Ford F-250 Super Duty King Ranch
2007 Ford F-250 Super Duty King Ranch
2008 Ford F-250 Super Duty King Ranch
2009 Ford F-250 Super Duty King Ranch
2010 Ford F-250 Super Duty King Ranch
2004 Ford F-250 Super Duty Harley-Davidson Edition
2005 Ford F-250 Super Duty Harley-Davidson Edition
2006 Ford F-250 Super Duty Harley-Davidson Edition
2007 Ford F-250 Super Duty Harley-Davidson Edition
2008 Ford F-250 Super Duty Harley-Davidson Edition
2009 Ford F-250 Super Duty Harley-Davidson Edition
2010 Ford F-250 Super Duty Harley-Davidson Edition
2004 Ford F-350 Super Duty Harley-Davidson Edition
2005 Ford F-350 Super Duty Harley-Davidson Edition
2006 Ford F-350 Super Duty Harley-Davidson Edition
2007 Ford F-350 Super Duty Harley-Davidson Edition
2008 Ford F-350 Super Duty Harley-Davidson Edition
2009 Ford F-350 Super Duty Harley-Davidson Edition
2010 Ford F-350 Super Duty Harley-Davidson Edition
2004 Ford Excursion Eddie Bauer
2005 Ford Excursion Eddie Bauer
2008 Ford F-450 Super Duty King Ranch
2009 Ford F-450 Super Duty King Ranch
2010 Ford F-450 Super Duty King Ranch
2008 Ford F-350 Super Duty FX4
2009 Ford F-350 Super Duty FX4
2008 Ford F-250 Super Duty FX4
2009 Ford F-250 Super Duty FX4
2009 Ford F-350 Super Duty Cabela's
2010 Ford F-350 Super Duty Cabela's
2009 Ford F-450 Super Duty Harley-Davidson Edition
2010 Ford F-450 Super Duty Harley-Davidson Edition
2009 Ford F-250 Super Duty Cabela's
2010 Ford F-250 Super Duty Cabela's


Specifications:

Country of Origin USA
Sold As Set
Availability Available
Universal No
About

XDP is a leading retailer, distributor, and manufacturer of top-quality OE, OER, and aftermarket diesel parts and accessories. Strategically positioned across the United States, XDP houses one of the largest and most diverse diesel-specific inventories in the industry.

For the last 20 years, XDP has proudly served the diesel community and diesel industry across North America and Canada.

We're ready to meet the needs of you and your vehicle, whether it be for work, play, towing or hauling. We know what moves you!


The XDP Heavy Duty High Boost Valve Spring Set XD388 is an essential upgrade to strengthen and gain control of the valvetrain on your 2003-2010 Ford 6.0L/6.4L Powerstroke. These valve springs deliver improved valve control over a factory valve spring with increased spring pressure to minimize valve float.

Each spring endures a stress relief process and is computer load mapped to provide a high-quality product with long-term durability. Tested within 1 lb of seat pressure, the XD388 comes as a complete set and includes XDP's 1-year unlimited mileage warranty. Valve springs only, this set re-uses your factory retainers and locks.
Features:

  • Set of 32 Springs
  • 100 Lb. Seat Pressure
  • Performance Valve Spring Kit
  • Essential For Elevated Boost Levels
  • 1-Year Unlimited Mileage Warranty

Specifications:

  • Installed Height: 1.830 inch
  • Installed Pressure: 90lbs
  • 100Lbs at .800 inch
  • 252Lbs at 1.250 inch
  • Coil Bind: 1.14 inch