NATIONAL 5208

NATIONAL part number 5208 is a extension housing seal in the Transmission-Automatic system. This catalog matches it to 48 year-and-engine configurations from 1965 to 2004.

Verified fitment includes 2004 Hummer H1 6.5L V8 DIESEL Turbocharged ; 2003 Hummer H1 6.5L V8 DIESEL Turbocharged ; 2002 Hummer H1 6.5L V8 DIESEL Turbocharged ; 2000 Hummer H1 6.5L V8 DIESEL Turbocharged ; 1997 Aston Martin DB7 3.2L L6 Supercharged , plus 43 other configurations. See every vehicle this part fits.

Manufacturer specifications
Type: 74Includes Bushing
with GMC THM400 Transmissionwith Extension Housing Diameter 1.9945 IN
Application data published for:
🇺🇸 US

Frequently Asked Questions

What is NATIONAL 5208?

NATIONAL part number 5208 is a extension housing seal with published application data for 48 vehicle configurations from 1965 to 2004. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does NATIONAL 5208 fit?

This catalog matches 5208 to 48 year-and-engine configurations from 1965 to 2004. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is NATIONAL 5208 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. NATIONAL 5208 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

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