National
Automatic Transmission Torque Converter Seal
$22.95
National
Part # 710446
4.7(47 reviews)Joint transm auto
Fits Kia, Ford, Mazda & more — 111 vehicle applications
Call for Price
Contact us at 1-866-461-2787 for pricing
available
Contact us at 1-866-461-2787 for pricing
Call for PriceFree ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
Will this fit your vehicle?
Select your vehicle to check fitment.
National 710446 Vehicle Fitment
Fits 111 vehiclesThis Joint transm auto fits Kia, Ford, Mazda, Mercury vehicles.
2000-2001 Mazda MPV
1995-2002 Mazda Millenia
1992-1996 Mazda MX-3
1990-1998 Mazda Protege
1988-1997 Mazda MX-6
1988-1995 Mazda 323
1987-2002 Mazda 626
National 710446 Specifications
- Type
- 35
- Width
- 0.315
- Inside Diameter
- 2.677
- Housing Bore
- 88.000
- Grade Type
- Standard Replacement
- Shaft Diameter
- 2.677
National 710446 Product Description
National 710446 Boîte automatique – Convertisseur de couple – Joint pour Ford Escort
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 Automatic Transmission Torque Converter Seal at Autrex with vehicle fitment details, current pricing, and checkout options for the National 710446. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
4.7out of 5
Based on 47 reviews
- 538
- 46
- 31
- 21
- 11
- Direct fit, no surprisesMarc 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 CanadaJen 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 sideSteve 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 againAmrit 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 againDaniel 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 710446
What vehicles does the National 710446 fit?
The National 710446 fits 14 vehicle applications including 2001-2005 Kia Rio, 2000-2004 Kia Spectra, 1991-2003 Ford Escort, 1995-2002 Mazda Millenia, 1987-2002 Mazda 626 and 9 more. Check the full fitment list above to confirm your vehicle.
What are the shipping options for the National 710446?
Shipping options for the National 710446 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 710446?
For current pricing on the National 710446, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Joint transm auto a direct fit replacement?
Yes, the Joint transm auto by National is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Joint transm auto come with?
The Joint transm auto comes with the standard National manufacturer warranty. Please check the product specifications for exact warranty terms.
