Product Description
POWERSTROKE PRODUCTS PP-HDPR6.4 HD 6.4 PUSHROD
The POWERSTROKE PRODUCTS PP-HDPR6.4 HD 6.4 Pushrod set is engineered for 2008–2010 Ford 6.4L Powerstroke owners who demand rock-solid valvetrain control under high boost, aggressive tuning, and elevated RPM. Built as a direct replacement for weak factory pushrods, this heavy-duty set features a .083" wall thickness and .375" outer diameter, a major upgrade over stock pushrods that typically use a thin .055" wall and .345" OD. The result is dramatically improved strength, stiffness, and durability where it matters most.
By dramatically increasing buckling resistance (over 5000+ PSI vs. ~1800 PSI stock), these pushrods reduce deflection so your camshaft’s true valve lift and timing are delivered to the valves, not lost in flex. That means more consistent cylinder pressure, better top-end power, and improved reliability for built or tuned 6.4L Powerstroke engines. Whether you’re running towing tunes, compounds, or race-level calibrations, this PP-HDPR6.4 set is designed to keep the valvetrain stable and in control.
Each pushrod is manufactured to factory length for a direct drop-in fit with OE rockers and lash adjusters, and the complete set is backed by a 1-year warranty from the manufacturer. This makes the POWERSTROKE PRODUCTS PP-HDPR6.4 HD 6.4 Pushrod set an ideal choice for fresh engine builds, cam upgrades, or as a preventative upgrade during head or valvetrain service.
Note: Due to emissions and chemical regulations, this product carries a California Proposition 65 warning and is not typically available for sale in the state of California through many distributors. Always verify local regulations before ordering.
Key Features
- Heavy-duty construction for high-horsepower and high-boost 6.4L builds
- .083" wall thickness and .375" OD for significantly higher strength than stock
- Greatly increased buckling force (5000+ PSI vs. ~1800 PSI stock)
- Factory length for a direct bolt-in installation
- Reduced pushrod deflection for true camshaft valve lift
- Sold as a complete set for the 6.4L Powerstroke engine
- Backed by a 1-year manufacturer warranty
Fitment
These pushrods are designed specifically for Ford 6.4L Powerstroke platforms and match the fitment data used by major distributors:
- 2008 Ford F-250 Super Duty 6.4L Powerstroke (diesel)
- 2008 Ford F-350 Super Duty 6.4L Powerstroke (diesel)
- 2008 Ford F-450 Super Duty 6.4L Powerstroke (diesel)
- 2008 Ford F-550 Super Duty 6.4L Powerstroke (diesel)
- 2009 Ford F-250/F-350/F-450/F-550 Super Duty 6.4L Powerstroke (diesel)
- 2010 Ford F-250/F-350/F-450/F-550 Super Duty 6.4L Powerstroke (diesel)
Recommended Cross-Reference & Complementary POWERSTROKE PRODUCTS Parts
Pair your PP-HDPR6.4 pushrods with these related POWERSTROKE PRODUCTS upgrades on CPP Diesel for a complete, matched valvetrain package:
- POWERSTROKE PRODUCTS PP-HDPR7.3 HD PUSHROD SET FOR 1994–2003 FORD 7.3L POWERSTROKE – Heavy duty pushrods for 7.3L builds.
- POWERSTROKE PRODUCTS PP-OEMCAM6.0-6.4 6.0/6.4 OEM CAMSHAFT – Stock-replacement camshaft that pairs well with HD pushrods.
- POWERSTROKE PRODUCTS PP-CAMPKG6.4 6.4 CAM PACKAGE (INCLUDES CAM, SPRINGS, PUSHRODS, LIFTERS) – Complete 6.4L valvetrain upgrade package.
- POWERSTROKE PRODUCTS PP-6.4HEADLHDVS 6.4L HEAD LOADED HD VALVE SPRINGS – Loaded cylinder head with heavy-duty springs for 6.4L builds.
- POWERSTROKE PRODUCTS PP-HDVSR HD VALVE SPRING RETAINER (32) 6.0–6.4L – Heavy duty retainers to stabilize the valvetrain at higher RPM.
Why Buy POWERSTROKE PRODUCTS Pushrods from CPP Diesel?
- Authorized reseller of Powerstroke Products components
- Fast shipping options and professional diesel-focused support
- Huge selection of Ford Powerstroke engine parts and kits
- Competitive pricing vs. major online diesel retailers
Specifications for POWERSTROKE PRODUCTS PP-HDPR6.4
| Brand | Powerstroke Products |
|---|---|
| Part Number | PP-HDPR6.4 |
| Application | 2008–2010 Ford 6.4L Powerstroke (all applicable Super Duty models) |
| Configuration | Heavy Duty Pushrod Set, factory length, full set |
| Outer Diameter | 0.375" (3/8") |
| Wall Thickness | 0.083" |
| Buckling Force | 5000+ PSI (approximate), significantly higher than stock ~1800 PSI |
| Material | Heavy-duty hardened steel pushrods (performance valvetrain grade) |
| UPC | Not specified by manufacturer or major distributors |
| GTIN | Not specified by manufacturer or major distributors |
| Shipping Weight | Approx. 3.00 lb. |
| Shipping Dimensions | Approx. 15 in. (L) x 4 in. (W) x 4 in. (H) |
| Cross Reference | PP-HDPR6.0 (shared HD pushrod family for 6.0/6.4L applications) |
| E-Codes | E-Code 4 (per XDP Powerstroke Products HD pushrod family listing) |
| Fuel Type | Diesel |
| Manufacturer Warranty | 1 Year (Powerstroke Products limited warranty) |
| Prop 65 | WARNING: Cancer & Reproductive Harm – www.P65Warnings.ca.gov |
Installation & Helpful Notes
- Professional installation is recommended for any valvetrain component upgrade.
- Verify pushrod length and rocker geometry during assembly, especially with aftermarket cams.
- Always follow proper torque specs and prelube procedures for valvetrain parts.
- Not typically sold for use in California due to emissions and Prop 65 restrictions.
Frequently Asked Questions
Are the POWERSTROKE PRODUCTS PP-HDPR6.4 pushrods a direct drop-in replacement?Yes. The PP-HDPR6.4 pushrods are manufactured to factory length, so they drop in with OE-style rocker arms and lash adjusters on 2008–2010 Ford 6.4L Powerstroke engines. No special modifications are normally required when used with stock geometry components.
Do I need an aftermarket camshaft to run these pushrods?
No. These pushrods work great with the stock camshaft and valvetrain, but they really shine in builds that include performance cams, higher boost, and tuning. Their added stiffness helps prevent deflection and maintains accurate valve timing in both stock and modified applications.
Can these pushrods support high-boost or competition use?
Yes. The .083" wall thickness, 0.375" OD, and 5000+ PSI buckling strength make this set well-suited to high-boost, high-cylinder-pressure builds where factory pushrods can bend or deflect. They are a common upgrade for tuned, towing, and competition 6.4L Powerstroke engines.
Are the PP-HDPR6.4 pushrods legal for use in California?
Many distributors list this part with a Prop 65 warning and note that it cannot be shipped to California. CPP Diesel does not provide emissions compliance certification; customers are responsible for verifying local and state laws before ordering or installing performance parts.
What warranty do POWERSTROKE PRODUCTS PP-HDPR6.4 pushrods carry?
Powerstroke Products backs these pushrods with a 1-year warranty, covering defects in materials and workmanship under normal use. Keep your proof of purchase and follow proper installation procedures to maintain coverage.
