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Posi Axle Differential Locker for Ford 8.8"-10 Bolt-31 Spline SL F8.8-31

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US $128.00
as low as $43.67/mo with
Condition:
New
Compatibility:
3 available1 sold
Other people bought this. 1 has already sold.
Breathe easy. Free shipping and returns.
Shipping:
Free 2-4 day delivery
Get it between Sat, Nov 8 and Wed, Nov 12 to 94104.
Located in: Fontana, California, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
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eBay item number:226765601336
Last updated on Nov 04, 2025 18:16:56 PSTView all revisionsView all revisions

Compatibility

This part is compatible with 855 vehicle(s)
YearMakeModelTrimEngineNotes
2009FordMustangGT Convertible 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2009LincolnTown CarSignature Limited Sedan 4-Door4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2008FordCrown VictoriaBase Sedan 4-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2008FordCrown VictoriaPolice Interceptor Sedan 4-Door4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2008FordF-150Lariat Extended Cab Pickup 4-Door5.4L 330Cu. In. V8 GAS SOHC Naturally Aspirated
2008FordF-150XL Standard Cab Pickup 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2008FordRangerXLT Extended Cab Pickup 2-Door4.0L 245Cu. In. V6 GAS SOHC Naturally Aspirated
2008MercuryMountaineerBase Sport Utility 4-Door4.0L 245Cu. In. V6 GAS SOHC Naturally Aspirated
2008MercuryMountaineerPremier Sport Utility 4-Door4.0L 245Cu. In. V6 GAS SOHC Naturally Aspirated
2007FordExplorer Sport TracLimited Crew Cab Pickup 4-Door4.0L 245Cu. In. V6 GAS SOHC Naturally Aspirated
2007FordExplorer Sport TracXLT Crew Cab Pickup 4-Door4.0L 245Cu. In. V6 GAS SOHC Naturally Aspirated
2007FordF-150FX2 Crew Cab Pickup 4-Door5.4L 330Cu. In. V8 GAS SOHC Naturally Aspirated
2007FordF-150FX4 Extended Cab Pickup 4-Door5.4L 330Cu. In. V8 GAS SOHC Naturally Aspirated
2007FordMustangShelby GT Coupe 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2007FordRangerXL Extended Cab Pickup 2-Door4.0L 245Cu. In. V6 GAS SOHC Naturally Aspirated
2007LincolnTown CarSignature Limited Sedan 4-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2007MercuryMountaineerPremier Sport Utility 4-Door4.0L 245Cu. In. V6 GAS SOHC Naturally Aspirated
2006FordCrown VictoriaLX Sedan 4-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006FordCrown VictoriaPolice Interceptor Sedan 4-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006FordF-150FX4 Extended Cab Pickup 4-Door5.4L 330Cu. In. V8 GAS SOHC Naturally Aspirated
Portions of the information contained in this table have been provided by auto-part-solution

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
OE Quality
Type
Differential Locker
Manufacturer Part Number
SL F8.8-31
OE/OEM Part Number
SL F8.8-31, SLF8831, Locker, Differential Locker
Manufacturer Warranty
2 Years
Interchange Part Number
SL F8.8-31, SLF8831, Locker, 31 Spline
Superseded Part Number
SL F8.8-31, SLF8831, 31 Spline
UPC
Does not apply
Fitment Type
Direct Replacement
Application/ Fitment
For Ford 8.8 differential with 31 spline axles 10 Bolts
Category

Item description from the seller

About this seller

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96.7% positive feedback•13K items sold

Joined Jun 2022
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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  • *****- Feedback left by buyer.
    Past month
    Verified purchase
    Beware ! Received incorrect item (right side instead of left), seller took 3 days to respond to initial message, and 24-48 hrs between replies trying to resolve, ended up taking 10 days to resolve the issue. I ended up keeping the item although I could have gotten it cheaper elsewhere just to save time. First offer was $14 refund, second was $28, however he refunded $26, so taxes would equal almost $28. Refuses to own up for their mistake and compromise a solution.
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    This is a buyer I would completely recommend to all. Anybody that’s looking to have hassle, free inquiries and or any problems that may come up after purchase they are reliable communicate with as well as fast and their responses and more than happy to make sure that the customer is absolutely satisfied. Any one job I can completely give them my endorsement. Thanks a lot guys I’ll be coming back to you for any further needed products
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Quick shipping, as described for my light off at a bargain price compared to others I saw. New in box
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