Differential cover
"Heavy duty"
Cummins
Shop All
SKU #: MH-DANA80F
MPN #: DANA80F
Mag-Hytec Rear Differential Cover | Dana 80 | 99-16 Ford F-350/F-450 DRW
Description
Overview
Constructed from high-quality cast aluminum right here in the USA, this differential cover from Mag-Hytec keeps your differential remarkably cooler than your stock cover. This dramatic increase in heat dissipation happens for three reasons: First, the cast aluminum deals with heat in a vastly better manner than the stock steel pan. Second, Mag-Hytec designed the cover with external cooling fins to get rid of heat fast. Third, this cover holds more fluid than stock. Cool, dense fluid is always a good way to keep temperatures under control. The combination of cooling fins and additional fluid make for an exceptional upgrade to protect your differential.Mag-Hytec also made sure this cover comes with a host of other features. To keep your fluid clean, the cover comes standard with a magnetic drain plug--designed to pull harmful ferrous metal particles right out of the oil long before they have any chance of hurting your differential. Next, the cover features a pre-tapped 1/8 NPT port for those who wish to install a temperature probe--capped with a stainless steel plug when not in use. Finally, an o-ring is used to seal the cover instead of messy sealant and gaskets. This cover allows you to drive your truck hard without fear of heat damage!
NOTE: Verify that your rear differential cover has 10 bolts; if it has 12 bolts, then search our site for MH-F12-1025-A_105
Enter your zip and we'll see if installation is available.
- Request quotes from local installers at checkout
- Compare options and choose the best fit for your install
About WrenchConnected
WrenchConnected is an independent installation marketplace operating in partnership with Diesel Power Products.
How it works
After checkout, we route your vehicle info and part SKU to verified installation shops near you. Local installers review the job and submit competitive bids; you pick the shop you want based on price, reviews, and availability. Your name and email stay private until you select an installer.
Pricing
You pay for the bid from your preferred shop. The full amount is shown before you confirm — installers cannot add charges without your written consent. Payments are processed securely by Stripe.
Your privacy
During bidding, shops see only your service ZIP code, vehicle year/make/model, and the part SKU — not your name, email, or address. Only the shop you select receives your contact details after payment. We never sell your personal information.
More detail at wrenchconnected.com.
Mag-Hytec rear differential cover for Dana 80 axles, cast from aluminum in the USA to keep differential fluid remarkably cooler than the stock steel cover.
- Fits
- 1999-2016 Ford F-350 DRW|1999-2008 Ford F-450 DRW|2011-2016 Ford F-450 DRW
- Brand
- Mag-Hytec
- Best for
- Keeping differential temperatures under control
- Key features
- Cast aluminum construction dissipates heat better than stock steel pan
- External cooling fins help get rid of heat fast
- Holds more fluid than stock cover
- Magnetic drain plug pulls ferrous metal particles from oil
- Pre-tapped 1/8 NPT port for a temperature probe, capped with stainless steel plug when not in use
- O-ring seal instead of sealant and gaskets
- Key specs
- 1/8 NPT port
- Important
- Verify that your rear differential cover has 10 bolts; if it has 12 bolts, search our site for MH-F12-1025-A_105
FEATURES:
- Magnetic drain plug and anodized aluminum dipstick with magnetic insert
- O-rings require no gaskets or sealant
- Routine lube maintenance without removing the differential cover
- 1/8 NPT temperature sender port
- 303 stainless steel hardware
- Lube level reference plug
- Finned aircraft aluminum housing
- Fits with most factory suspension systems and aftermarket anti-sway bars
About Mag-Hytec
Mag-Hytec manufactures extremely high quality, heavy duty transmission pans and differential covers for many makes and models.
Mag-Hytec's heavy duty differential covers and transmission pans provide increased lubricant and cooling capacity for hard working diesel trucks. Mag-Hytec covers and pans set your vehicle apart in both aesthetics and function - cast in A356-T6 aluminum and texture powder coated black with machined cooling fins. Magnetic drain plugs trap worn gear material promoting fluid integrity. Each unit is fitted with ARP 568 O-rings for superior sealing. All hardware is 303 stainless steel, in most applications no gasket or sealant is required, and all Mag-Hytec parts are covered by a lifetime limited warranty. Depend on Mag-Hytec to keep your powertrain running cool and looking awesome.
Blog
September 11, 2026
In this guide, we’re going to go a little deeper into what exactly DEF is, and then...
Read MoreWhat Is DEF Fluid? Diesel Truck DEF Explained
September 08, 2026
Picking the best tires for diesel trucks isn't the same decision as for a half-ton gas truck....
Read MoreBest Tires for Diesel Trucks: Top Picks & Tips
September 01, 2026
If you're researching L5P Duramax problems before buying or maintaining a Silverado HD or Sierra HD, here's...
Read MoreL5P Duramax Problems: Reliability & Common Issues
August 31, 2026
If you're asking how long do Duramax injectors last, it depends on which generation you have, how...
Read MoreHow Long Do Duramax Injectors Last? Expert Guide
Overall rating: 5.0 / 5 from 1 reviews.
AI Generated Review Summary
Summary topics
Review topics: [].