PEAK DEF002

PEAK part number DEF002 is a diesel exhaust fluid (def) in the Exhaust & Emission system. This catalog matches it to 1,126 year-and-engine configurations from 2008 to 2027.

Verified fitment includes 2027 Freightliner B2 6.7L L6 DIESEL Turbocharged ; 2027 Freightliner Cascadia 12.8L L6 DIESEL Turbocharged ; 2027 Freightliner Cascadia 14.8L L6 DIESEL Turbocharged ; 2026 Chevrolet LCF 5.2L L4 DIESEL Turbocharged ; 2026 Chevrolet LCF 6.7L L6 DIESEL Turbocharged , plus 1,121 other configurations. See every vehicle this part fits.

Manufacturer specifications
Bluedef 2.5GAL
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is PEAK DEF002?

PEAK part number DEF002 is a diesel exhaust fluid (def) with published application data for 1,126 vehicle configurations from 2008 to 2027. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does PEAK DEF002 fit?

This catalog matches DEF002 to 1,126 year-and-engine configurations from 2008 to 2027. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is PEAK DEF002 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. PEAK DEF002 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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