Polished Aluminum Gas Doors | Differential Covers
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Pro Comp Differential Covers


High Capacity Heat-Treated Aluminum Differential Covers
Provide extra oil volume to keep gears cooler for longer life. Finned design aids in dissipating heat and provides additional protection in adverse off-road conditions. Available in fully polished and black powdercoat with polished fins. When ordering add to the end of part number “P” for polished, or “B” for black powdercoat.

Choose Your Application From The List Below:

Dana 44 | GM Corporation 12-Bolt | Dana 60, 61 & 70 Rear 

Dana 80, 10-Bolt Rear | GMC 14-Bolt, 10.5 Ring Gear

Dana 60 Front | GMC 10-Bolt Front

GMC 10-Bolt, Rear 8.5 | Ford Sterling, 12-Bolt, 10.25 & 10.5 R.G.

AMC Model 20 Rear | Dana 25, 27 & 30 | Dana 35
   
Dana 44

Click for Image PN: 66057P

Make/Model Year Front / Rear Part # Price Qty
Chevrolet K10, 25 60-80 Front 66057P $119.95
Chevrolet C10, 5 60-70 Rear 66057P $119.95
Chrysler W100, 150, 200, 300, 500 64-99 -- 66057P $119.95
Ford Bronco 72-79 Front 66057P $119.95
Ford F100, F150 58-79 Front 66057P $119.95
Ford F250 58-79 Front 66057P $119.95
IHC Scout 72-80 Front 66057P $119.95
IHC Scout 68-80 Rear 66057P $119.95
IHC 100, 150, 200, 1100, 1110, 1200, 1210 65-75 Front & Rear 66057P $119.95
Jeep C101 67-72 Rear 66057P $119.95
Jeep Wagoneer 74-83 Front 66057P $119.95
Jeep J10, 20 74-86 Front 66057P $119.95
Jeep CJ5 42-75 -- 66057P $119.95
Jeep Comanche 86-87 Rear 66057P $119.95
Jeep Cherokee Rear 74-79 -- 66057P $119.95
Jeep Grand Wagoneer 84-92 Front 66057P $119.95
Jeep Wagoneer 72-79 Rear 66057P $119.95
           

 

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GM Corporate 12 Bolt  
Make/Model Year Part # Price Qty
1/2 ton truck 64-82 66058P $119.95
G10, G15 64-81 66058P $119.95
K10, K15, C10, C15 64-82 66058P $119.95
         

 

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Dana 60, 61 and 70 Rear

Click for Image PN: 66059P

Make/Model Year Front / Rear Part # Price Qty
Ford F250 67-92 Rear 66059P $119.95
Ford F350 78-92 Rear 66059P $119.95
Chevrolet 1/2 & 1 ton 57-91 Rear 66059P $119.95
Chrysler W200/ W250 69-99 Rear 66059P $119.95
Jeep J10 66-93 Rear 66059P $119.95
           

 

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Dana 80 10 Bolt Rear

Click for Image PN: 66065P

Make/Model Year Part # Price Qty
Ford F350 dually 99-04 66065P $119.95
Dodge 1 Ton 94-01 66065P $119.95
         

 

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GMC 14 Bolt 10.5 Ring Gear

Click for Image PN: 66060P

Make/Model Year Part # Price Qty
Full Floating Axles   66060P $119.95
3/4 ton, 1 ton 73-01 66060P $119.95
G30, G35, C20, C25, C35, K20, K25, K30, K35 73-96 66060P $119.95
Suburban 73-99 66060P $119.95
         

 

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Dana 60 Front  
Make/Model Year Front / Rear Part # Price Qty
Ford F350 SD 99-04 Front 66063P $119.95
Ford F250 67-79 SD only Front 66063P $119.95
Chevrolet C30/ C35 77-92 Front 66063P $119.95
Chrysler W200, W250 69-93 Front 66063P $119.95
Ford F350 67-79 & 86 1/2-01 -- 66063P $119.95
Ford SD 94-01 -- 66063P $119.95
           

 

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GMC 10 Bolt Front

Click for Image PN: 66077P

Make/Model Year Part # Price Qty
C10, K10, K20 Front 77-87 66077P $119.95
Blazer Front 77-91 66077P $119.95
Suburban 77-91 66077P $119.95
         

 

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GMC 10 Bolt Rear 8.5  
Make/Model Year Front / Rear Part # Price Qty
C10, K10, Blazer 78-99 Rear 66082P $119.95
Some S10 (Typhoon)   -- 66082P $119.95
           

 

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Ford Sterling 12 Bolt 10.25 & 10.5 RG

Click for Image PN: 67086P

Make/Model Year Part # Price Qty
F350, F250 83-01 67086P $119.95
         

 

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AMC model 20 Rear  
Make/Model Year Part # Price Qty
Jeep J10 80-86 65048P $119.95
Scrambler 76-78 65048P $119.95
Wagooneeer 79-86 65048P $119.95
CJ series 76-85 65048P $119.95
         

 

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Dana 25, 27 & 30  
Make/Model Year Part # Price Qty
Bronco & U100 67-71 65058P $119.95
IHC Scout Front 60-80 65058P $119.95
Jeep C101 Ft./R. 67-74 65058P $119.95
Jeep Cj5 & CJ7 Ft. 67-68 65058P $119.95
Jeep J10 Ft. 66-68 65058P $119.95
Jeep Wagooneer Ft. 66-88 65058P $119.95
Jeep Cherokee XJ Ft. 86-95 65058P $119.95
Jeep Wrangler YJ Ft. 87-96 65058P $119.95
         

 

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Dana 35

Click for Image PN: 65062P

Year

Part # Price Qty
Dana 35 65062P $119.95
       

 

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