PRIOR 3700851

PRIOR part number 3700851 is a power brake booster in the Brake & Wheel Hub system. This catalog matches it to 23 year-and-engine configurations from 2011 to 2020.

Verified fitment includes 2020 Chevrolet Express 2500 2.8L L4 DIESEL Turbocharged ; 2020 Chevrolet Express 2500 4.3L V6 ; 2020 Chevrolet Express 2500 6.0L V8 ; 2020 GMC Savana 2500 2.8L L4 DIESEL Turbocharged ; 2020 GMC Savana 2500 4.3L V6 , plus 18 other configurations. See every vehicle this part fits.

Manufacturer specifications
without Master Cylinder
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is PRIOR 3700851?

PRIOR part number 3700851 is a power brake booster with published application data for 23 vehicle configurations from 2011 to 2020. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does PRIOR 3700851 fit?

This catalog matches 3700851 to 23 year-and-engine configurations from 2011 to 2020. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is PRIOR 3700851 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. PRIOR 3700851 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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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.