XDP 5R110 Modified Direct Clutch Solenoid XD306

PART# XD306 | SKU XD306
★★★★★ ★★★★★ 4.8 (17 Reviews)

Vehicle Fitment For:
2003-2010 Ford 6.0L/6.4L Powerstroke 5R110

See full application list below
$129.95

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Description

Increase longevity and performance of the transmission in your truck with the XDP 5R110 Modified Direct Clutch Solenoid XD306. While the 5R110 is a very stout transmission, there are some flaws. When a gear is commanded, a solenoid applies fluid to the appropriate clutch. Under normal conditions and stock horsepower levels, the factory solenoid is sufficient. If any performance upgrades have been made, you will quickly max out the capabilities of the factory solenoid. This causes clutch slippage, and over time will lead to transmission failure. 

The XDP 5R110 Modified Direct Clutch Solenoid provides more fluid, at a faster rate to keep up with your performance built truck. This not only extends the life of your transmission, it also provides you with crisp, firm shifts. The direct clutch is used in 5th gear and reverse. Don't be fooled by the others, XDP is the exclusive manufacturer and distributor of the modified 5R110 Direct Clutch Solenoid. All solenoids are built from brand new parts and are tested in-house on a Solx 2000 Solenoid Tester. 

Features:
  • Built From Brand New Parts
  • Modified Direct Clutch Solenoid
  • For 5R110 Automatic Transmissions
  • Tested In-House on a Solx 2000 Solenoid Tester
Installation Notes: 
The included plastic cap must remain installed on the end of the solenoid or damage to the transmission can occur. 
In some instances aftermarket transmission tuning will not work with the XD306 due to the tuning commanding excessive line pressure. 

Alignment Tabs: 
Unlike the factory solenoid, the XDP XD306 Modified Direct Clutch Solenoid features centrally located alignment tabs rather than the OEM’s low-positioned tabs near the base of the connector. This isn't a mistake, it's intentional. We use a solenoid with center tabs so it is easily identified that it is NOT the OEM direct clutch solenoid
Manufacturer Warranty*:
2 Year / Unlimited Mileage

Reviews For XDP XD306

Overall Rating
4.8/5
17 Reviews
Rating Snapshot
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16
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Verified Buyer
★★★★★ ★★★★★
Modified direct clutch solenoid
Tonny (Virginia) | July 13th, 2026
Part is alright; I’m still having the same issue, and 3rd gear has a super delay. I didn’t have that with my OEM; shifting was a lot smoother
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Frequently Asked Questions

Hello, does this solenoid fix the shift flare?
Yes. The XDP 5R110 Modified Direct Clutch Solenoid XD306 should fix the shift flair provided there is no other damage to the transmission.
Does this solenoid bump the line pressure up for all gears?
Yes, the XDP 5R110 Modified Direct Clutch Solenoid XD306 increases the line pressure across the entire RPM range.
How many do you need?
You only need to purchase one XDP 5R110 Modified Direct Clutch Solenoid XD306 per transmission.
Does it come with a transmission pan gasket?
No, the XDP 5R110 Modified Direct Clutch Solenoid XD306 does not include the transmission pan gasket.
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Specifications For XDP XD306

MPN XD306
SKU XD306
GTIN 856217008359
ID 34717
Manufacturer Name XDP
Shipping Weight 1.00 lb.
Shipping Length 6 in.
Shipping Width 6 in.
Shipping Height 6 in.
Fuel Type Diesel
E-Code 1
Manufacturer Warranty* 2 Year / Unlimited Mileage
Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Cross Reference # 3C3Z-7J136-AA, 3C3Z7J136AA, 3C3Z-7J136-BA, 3C3Z7J136BA, 4C3Z-7G393-AA, 4C3Z7G393AA, 4C3Z-7G383-AA, 4C3Z7G383AA, 9L2Z-7G391-A, 9L2Z7G391A, 771110, 136431A-S2, 136425A, DIR-7J136AA, TCC-7J136BA
Internal L0R68

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