NATIONAL 100085
NATIONAL part number 100085 is a crankshaft seal in the Engine system. This catalog matches it to 46 year-and-engine configurations from 2001 to 2025.
Verified fitment includes 2025 Cadillac CT5 6.2L V8 Supercharged ; 2019 Chevrolet Silverado 2500 6.0L V8 ; 2019 Chevrolet Silverado 3500 6.0L V8 ; 2019 GMC Savana 3500 6.0L V8 ; 2018 Chevrolet Express 2500 6.0L V8 , plus 41 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is NATIONAL 100085?
NATIONAL part number 100085 is a crankshaft seal with published application data for 46 vehicle configurations from 2001 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does NATIONAL 100085 fit?
This catalog matches 100085 to 46 year-and-engine configurations from 2001 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is NATIONAL 100085 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. NATIONAL 100085 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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