Mag-Hytec AA 14-11.5 Differential Cover - 2003-2018 Cummins - 2001-2018 Duramax - AA14-11.5

Capacity: 8 Quart
Overall Height: 3 5/8"

NOTE: This is the correct cover for your 14 bolt - 11.5" differential, even though there are only 12 bolt holes. The top and bottom bolts have been removed for the drain plug and temperature sending unit hole.

NOTE: Fits Ram models with leaf spring suspension only. Will not fit late model trucks with factory coil springs or airbag suspension.

Dodge
Dodge Rear 2003 to present. High Output Diesels 2500 & 3500 trucks - Unless it is a 2014-2015 2500 with coil springs.

GM
2001-2015 GMC / Chevrolet HD 2500 & 3500 6.6L Duramax

Comes with LIFETIME limited warranty!

The Mag-Hytec AA 14-11.5 rear differential cover is cast in A356-T6 aluminum and texture powder coated black with contrasting machined cooling fins, the Mag-Hytec differential cover boasts increased fluid and cooling capacity, a magnetic dipstick for checking fluid level and checking metal particulate, a magnetic drain plug, a fluid level reference plug, as well as a temperature sender port in 1/8"NPT. All Dipstick, drain plugs and reference plugs are MS 33649 and fitted with ARP 568 O-rings for superior sealing. All fasteners are T-303 stainless steel. The cover seal is a dovetail groove mounted ARP 568 O-ring that requires no sealant or gasket. It can be removed and reinstalled several times without replacement.

Application: American Axle 14 Bolt 11.5" ring gear - Dodge Rear 2003-2009 High Output Diesel's 2500/3500 trucks. - GM 2001-2011 HD 2500 & 3500 Duramax & 8 Liter Gas.

Fits the rear differential on some 2003 and newer Dodge Ram 2500 and 3500. These models may have a 10.5-inch or an 11.5-inch ring gear. Check the identification sticker in your glove box or on your driver's door to determine which differential you have.

• 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
• Requires allen key wrenches (included) for installation and service
• Fits with most factory suspension systems and aftermarket anti-sway bars