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Yukon Gear & Axle — Yukon Gear Mighty Seal 12T Axle Seal For 63-64 Coarse Spline
Axle seal - Rear
Axle seal-Rear

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Drivetrain

Yukon Gear & Axle

Yukon Gear Mighty Seal 12T Axle Seal For 63-64 Coarse Spline Axle seal - Rear Axle seal-Rear

Name: Yukon Gear Mighty Seal 12T Axle Seal For 63-64 Coarse Spline Axle seal - Rear Axle seal-Rear
Brand: Yukon Gear & Axle
SKU: yukYMS8477S
Price: 55.89 USD
Availability: InStock

SKU: yukYMS8477S

Installation manual

$55.89

In Stock

Usually ships within 1-3 business days — Free shipping over $199

Overview

Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.

Features

Fits 1963-1964 GM 12 Bolt Truck
Axle seal

Yukon Mighty Seal 12T Axle Seal for 63-64 Coarse spline

Installation (catalog file)

Installation instructions (PDF)

Files & media

Vehicle Fitment

5 vehicles

Confirmed fitments across 3 makes and 15 configurations. Expand a vehicle for year-range, trim, and engine details.

Chevrolet C103 fits

1963-1964Pickup Base · L6.4801cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline
1963-1964Pickup Base · L6.3769cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline
1963-1964Pickup Base · V8.4638cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline

Chevrolet K103 fits

1963-1964Pickup Base · L6.3769cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline
1963-1964Pickup Base · L6.4801cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline
1963-1964Pickup Base · V8.4638cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline

Chevrolet Suburban3 fits

1963-1964Base · L6.4801cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline
1963-1964Base · L6.3769cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline
1963-1964Base · V8.4638cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline

GMC Suburban5 fits

1963-1964Base · L4.2507cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline
1963-1964Base · L6.3769cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline
1963-1964Base · L6.4801cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline
1963-1964Base · V6.5012cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline
1963-1964Base · V8.4638cc
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline

Unknown —1 fit

—
Notes: GM 12 Bolt Truck; 17 Spline 9.5 in. 14 Bolt; 8.6 in. 10 Bolt; 8.25 in. Dana 60/44; 17 Spline

Yukon Gear Mighty Seal 12T Axle Seal For 63-64 Coarse Spline Axle seal - Rear Axle seal-Rear

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Yukon Gear Mighty Seal 12T Axle Seal For 63-64 Coarse Spline Axle seal - Rear Axle seal-Rear

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Vehicle Fitment

Yukon Gear Mighty Seal 12T Axle Seal For 63-64 Coarse Spline Axle seal - Rear Axle seal-Rear

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Yukon Gear Mighty Seal 12T Axle Seal For 63-64 Coarse Spline Axle seal - Rear Axle seal-Rear

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

🚗Vehicle Fitment

Vehicle Fitment