Part # 450326

Jont entré Man Trans

Name: Jont entré Man Trans
Brand: National
SKU: BCZK_450326
Availability: InStock

Fits American Motors, Ford, Mercury & more — 528 vehicle applications

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Free ShippingOrders $99+

WarrantyManufacturer backed

Easy Returns30-day policy

Canadian OwnedShipped across Canada

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National 450326 Vehicle Fitment

Fits 528 vehicles

This Jont entré Man Trans fits American Motors, Ford, Mercury, Studebaker and 1 more makes vehicles.

1966 Ford LTD
1964-1967 Ford Custom 500
1964-1966 Ford Falcon
1964-1966 Ford Mustang
1964-1965 Ford Falcon Sedan Delivery
1964 Ford Sprint
1962-1967 Ford Galaxie 500
1962-1967 Ford Club Wagon
1959-1967 Ford Galaxie
1957-1967 Ford Ranchero
1957-1964 Ford P-100
1955-1967 Ford Fairlane
1954-1964 Ford P-350
1953-1964 Ford F-100
1953-1964 Ford F-250
1953-1964 Ford F-350
1951-1967 Ford Country Sedan
1951-1967 Ford Ranch Wagon
1951-1967 Ford Custom
1951-1966 Ford Country Squire

National 450326 Specifications

Part Description: Oil Seal
Unit of Dimension: Inch
Housing Bore: 2.996
Redicoat: Yes
Width: 12.700
Inside Diameter: 1.500

National 450326 Product Description

National 450326 Boîte de vitesses manuelle – Arbre d’entrée – Joint pour Ford Custom 500

Key Features

Delivers quality and reliable performance for every type of repair
Design type: spring loaded; single-lip
Good low temperature capability
Low swell in hydrocarbon fluids
Temperature range: -40°F to 225°F / -40°C to 107°C
Baja expansión en fluidos de hidrocarburos
Buena capacidad a bajas temperaturas
Ofrece un rendimiento confiable de calidad para cada tipo de reparación
Rango de temperatura: -40°F a 225°F / -40°C a 107°C
Tipo de diseño: Carga de resorte; un solo 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 Input Shaft Seal at Autrex with vehicle fitment details, current pricing, and checkout options for the National 450326. 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 450326

What vehicles does the National 450326 fit?

The National 450326 fits 50 vehicle applications including 1967 American Motors Ambassador, 1967 American Motors Marlin, 1967 American Motors Rebel, 1967 American Motors American, 1951-1967 Ford Country Sedan and 45 more. Check the full fitment list above to confirm your vehicle.

What are the shipping options for the National 450326?

Shipping options for the National 450326 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 450326?

For current pricing on the National 450326, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the Jont entré Man Trans a direct fit replacement?

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

What warranty does the Jont entré Man Trans come with?

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

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