Part # 2443

Man Trans Outpt Seal

Name: Man Trans Outpt Seal
Brand: National
SKU: BCZK_2443
Availability: InStock

Fits Merkur, Ford, Mercury & more — 73 vehicle applications

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Free ShippingOrders $99+

WarrantyManufacturer backed

Easy Returns30-day policy

Canadian OwnedShipped across Canada

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National 2443 Vehicle Fitment

Fits 73 vehicles

This Man Trans Outpt Seal fits Merkur, Ford, Mercury, American Motors vehicles.

1984 Ford Bronco II
1983-1984 Ford Ranger
1983 Ford LTD
1981-1982 Ford Granada
1979-1986 Ford Mustang
1978-1983 Ford Fairmont
1974 Ford Mustang II
1972-1974 Ford Courier
1971-1980 Ford Pinto

National 2443 Specifications

Inside Diameter: 1.375
Inside Diameter: 34.930
Thickness: 0.500
Thickness: 12.700
Housing Bore: 49.580
Type: 25

National 2443 Product Description

National 2443 Boîte de vitesses manuelle – Arbre de sortie – Joint pour Ford Mustang

Key Features

Delivers quality and reliable performance for every type of repair
Design type: spring loaded; multi-lip
Low swell in hydrocarbon fluids
Resistance to EP lubricants
Temperature range: -20°F to 300°F / -29°C to 49°C
Baja expansión en fluidos de hidrocarburos
Ofrece un rendimiento confiable de calidad para cada tipo de reparación
Rango de temperatura: -20°F a 300°F / -29°C a 49°C
Resistente a lubricantes EP
Tipo de diseño: Carga de resorte; multi-labio

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

About National

Shop National Manual Transmission Output Shaft Seal at Autrex with vehicle fitment details, current pricing, and checkout options for the National 2443. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Ratings & Reviews

4.7out of 5

Based on 47 reviews

Direct fit, no surprises
Marc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
Shipped fast across Canada
Jen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
Good part, double-check your side
Steve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
Quiet again
Amrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
Would buy again
Daniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango

Frequently Asked Questions — National 2443

What vehicles does the National 2443 fit?

The National 2443 fits 18 vehicle applications including 1988-1989 Merkur Scorpio, 1985-1988 Merkur XR4Ti, 1979-1986 Ford Mustang, 1970-1986 Mercury Capri, 1984 Ford Bronco II and 13 more. Check the full fitment list above to confirm your vehicle.

What are the shipping options for the National 2443?

Shipping options for the National 2443 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

What is the price of the National 2443?

For current pricing on the National 2443, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the Man Trans Outpt Seal a direct fit replacement?

Yes, the Man Trans Outpt Seal by National is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the Man Trans Outpt Seal come with?

The Man Trans Outpt Seal comes with the standard National manufacturer warranty. Please check the product specifications for exact warranty terms.

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