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1978 Pontiac Catalina
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Diagram

Differential Rebuild Kit

MK GM7.5-A Yukon Gear
Minor Differential Install Kit


Vehicle specific

Note

7.625 in./7.5 in. 10 Bolt; Incl. Pinion Seal/Crush Sleeve If Applicable/Complete Shim Kit/Marking Compound/Brush GM 7.5 in.; Incl. Pinion Seal/Crush Sleeve If Applicable/Complete Shim Kit/Marking Compound/Brush

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   6.6L   -CC   400CID   3.76 Inches   95.5 mm   0  
    • V6   3.8L   3800CC   231CID   3.40 Inches   86.4 mm   0  
    • V8   4.9L   -CC   301CID   3.00 Inches   76.2 mm   0  
    • V8   5.7L   -CC   350CID   3.85 Inches   97.8 mm   0  
    • V8   5.7L   -CC   350CID   3.39 Inches   86.0 mm   0  
    • V8   6.6L   -CC   403CID   3.39 Inches   86.0 mm   0  
$117.30
Current price: $140.04
Additional lead times may
apply for this item
Item added to cart

MK GM8.5 Yukon Gear
Minor Differential Install Kit


Vehicle specific

Note

8.5 in. 10 Bolt; Incl. Pinion Seal/Crush Sleeve If Applicable/Complete Shim Kit/Marking Compound/Brush; Rear GM 8.5 in.; Incl. Pinion Seal/Crush Sleeve If Applicable/Complete Shim Kit/Marking Compound/Brush; Rear

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.39 Inches   86.0 mm   0  
    • V8   6.6L   -CC   403CID   3.39 Inches   86.0 mm   0  
    • V8   6.6L   -CC   400CID   3.76 Inches   95.5 mm   0  
    • V6   3.8L   3800CC   231CID   3.40 Inches   86.4 mm   0  
    • V8   4.9L   -CC   301CID   3.00 Inches   76.2 mm   0  
    • V8   5.7L   -CC   350CID   3.85 Inches   97.8 mm   0  
$64.12
Current price: $65.78
Additional lead times may
apply for this item
Item added to cart

MK GM8.5OLDS-28 Yukon Gear
Minor Differential Install Kit


Vehicle specific

Note

8.5 in. 10 Bolt; Incl. Pinion Seal/Crush Sleeve If Applicable/Complete Shim Kit/Marking Compound/Brush; 28 Spline GM 8.5 in. for Oldsmobile 442 and Cutlass; Incl. Pinion Seal/Crush Sleeve If Applicable/Complete Shim Kit/Marking Compound/Brush; 28 Spline

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   6.6L   -CC   400CID   3.76 Inches   95.5 mm   0  
    • V8   5.7L   -CC   350CID   3.39 Inches   86.0 mm   0  
    • V6   3.8L   3800CC   231CID   3.40 Inches   86.4 mm   0  
    • V8   6.6L   -CC   403CID   3.39 Inches   86.0 mm   0  
    • V8   5.7L   -CC   350CID   3.85 Inches   97.8 mm   0  
    • V8   4.9L   -CC   301CID   3.00 Inches   76.2 mm   0  
$210.26
Current price: $253.93
Additional lead times may
apply for this item
Item added to cart

MK GM8.5OLDS-31 Yukon Gear
Minor Differential Install Kit


Vehicle specific

Note

8.5 in. 10 Bolt; Incl. Pinion Seal/Crush Sleeve If Applicable/Complete Shim Kit/Marking Compound/Brush; 31 Splines GM 8.5 in. for Oldsmobile 442 and Cutlass; Incl. Pinion Seal/Crush Sleeve If Applicable/Complete Shim Kit/Marking Compound/Brush; 31 Splines

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   6.6L   -CC   400CID   3.76 Inches   95.5 mm   0  
    • V6   3.8L   3800CC   231CID   3.40 Inches   86.4 mm   0  
    • V8   4.9L   -CC   301CID   3.00 Inches   76.2 mm   0  
    • V8   5.7L   -CC   350CID   3.85 Inches   97.8 mm   0  
    • V8   5.7L   -CC   350CID   3.39 Inches   86.0 mm   0  
    • V8   6.6L   -CC   403CID   3.39 Inches   86.0 mm   0  
$208.05
Current price: $252.64
Additional lead times may
apply for this item
Item added to cart

YK GM7.5-A Yukon Gear
Yukon Differential Master Overhaul Kit


Vehicle specific

Note

7.5 in. 10 Bolt; Pin/Car Brngs; Inst GM 7.5 in.; Pin/Car Brngs; Inst~GM 7.5 in. Rear; Differential Rebuild Kit; Timken Bearings; HM89410 / HM89449 Pinion Bearing

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   6.6L   -CC   400CID   3.76 Inches   95.5 mm   0  
    • V8   5.7L   -CC   350CID   3.39 Inches   86.0 mm   0  
    • V6   3.8L   3800CC   231CID   3.40 Inches   86.4 mm   0  
    • V8   6.6L   -CC   403CID   3.39 Inches   86.0 mm   0  
    • V8   5.7L   -CC   350CID   3.85 Inches   97.8 mm   0  
    • V8   4.9L   -CC   301CID   3.00 Inches   76.2 mm   0  
$270.02
Current price: $328.73
Additional lead times may
apply for this item
Item added to cart

YK GM8.5 Yukon Gear
Yukon Differential Master Overhaul Kit


Vehicle specific

Note

8.5 in. 10 Bolt; Rear; Pin/Car Bearings GM 8.5 in.; Pin/Car Bearings~GM 8.5 in.Rear; Differential Rebuild Kit; Timken Bearings; LM501314/LM501349 Carrier Bearings (Fits 1.625 in. Carrier Journals)

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   4.9L   -CC   301CID   3.00 Inches   76.2 mm   0  
    • V8   6.6L   -CC   400CID   3.76 Inches   95.5 mm   0  
    • V8   5.7L   -CC   350CID   3.39 Inches   86.0 mm   0  
    • V6   3.8L   3800CC   231CID   3.40 Inches   86.4 mm   0  
    • V8   6.6L   -CC   403CID   3.39 Inches   86.0 mm   0  
    • V8   5.7L   -CC   350CID   3.85 Inches   97.8 mm   0  
$243.46
Current price: $296.35
In stock
Item added to cart

YK GM8.5-HD Yukon Gear
Yukon Differential Master Overhaul Kit


Vehicle specific

Note

8.5 in. 10 Bolt; Rear; Pin/Car Bearings; w/Large Bearing Journals GM 8.5 in.; Pinion/Car Bearings; w/Large Bearing Journals~GM 8.5 in. Rear; Differential Rebuild Kit; Timken Bearings; LM102911/ LM102949 Carrier Bearings (Fits 1.781 in. Carrier Journals); Fits Aftermarket Large Hub Carrier Case

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   4.9L   -CC   301CID   3.00 Inches   76.2 mm   0  
    • V8   6.6L   -CC   400CID   3.76 Inches   95.5 mm   0  
    • V8   5.7L   -CC   350CID   3.39 Inches   86.0 mm   0  
    • V6   3.8L   3800CC   231CID   3.40 Inches   86.4 mm   0  
    • V8   6.6L   -CC   403CID   3.39 Inches   86.0 mm   0  
    • V8   5.7L   -CC   350CID   3.85 Inches   97.8 mm   0  
$292.15
Current price: $355.66
In stock
Item added to cart

YK GM8.5OLDS-28 Yukon Gear
Yukon Differential Master Overhaul Kit


Vehicle specific

Note

8.5 in. 10 Bolt; 28 Spline GM 8.5 in. for Oldsmobile 442 and Cutlass; 28 Spline~GM 8.5 in. Oldsmobile & Pontiac Rear; Differential Rebuild Kit; Timken Bearings; M86610/ M86649 Outer Pinion Bearing; LM501349/ LM501314 Carrier Bearings; Fits 28 Spline Carrier

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   6.6L   -CC   400CID   3.76 Inches   95.5 mm   0  
    • V8   5.7L   -CC   350CID   3.39 Inches   86.0 mm   0  
    • V6   3.8L   3800CC   231CID   3.40 Inches   86.4 mm   0  
    • V8   6.6L   -CC   403CID   3.39 Inches   86.0 mm   0  
    • V8   5.7L   -CC   350CID   3.85 Inches   97.8 mm   0  
    • V8   4.9L   -CC   301CID   3.00 Inches   76.2 mm   0  
$301.00
Current price: $366.39
Additional lead times may
apply for this item
Item added to cart

YK GM8.5OLDS-31 Yukon Gear
Yukon Differential Master Overhaul Kit


Vehicle specific

Note

8.5 in. 10 Bolt; 31 Spline; Pin/CarBrngs GM 8.5 in. for Oldsmobile 442 and Cutlass; 31 Spline; Pin/CarBrngs~GM 8.5 in. Oldsmobile & Pontiac Rear; Differential Rebuild Kit; Timken Bearings; LM603049/ LM603012 Carrier Bearings; Fits 31 Spline Carrier

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   6.6L   -CC   400CID   3.76 Inches   95.5 mm   0  
    • V8   5.7L   -CC   350CID   3.39 Inches   86.0 mm   0  
    • V6   3.8L   3800CC   231CID   3.40 Inches   86.4 mm   0  
    • V8   4.9L   -CC   301CID   3.00 Inches   76.2 mm   0  
    • V8   6.6L   -CC   403CID   3.39 Inches   86.0 mm   0  
    • V8   5.7L   -CC   350CID   3.85 Inches   97.8 mm   0  
$301.00
Current price: $366.39
Additional lead times may
apply for this item
Item added to cart

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