OEM Cross-Reference Lookup — Caterpillar, Cummins, Detroit, Mack & Volvo Diesel Parts

Looking for the OEM part number for your heavy-duty diesel engine? JAK's Diesel cross-references thousands of Caterpillar, Cummins, Detroit Diesel, Mack, Volvo and PACCAR OEM and competitor part numbers to genuine PAI Industries replacements — every part backed by manufacturer warranty and shipped fast.

Choose your engine to look up your part number:

Caterpillar

• Caterpillar C15 / 3406E / C16 / C18
• Caterpillar C7 / C9 / C10 / C11 / C12 / C13
• Caterpillar 3406 / 3306 / 3176 / 3400 Series

Cummins

• Cummins ISX / X15
• Cummins N14
• Cummins ISB / ISC / ISL
• Cummins M11 / ISM
• Cummins L10

Detroit Diesel

• Detroit Series 60 (12.7L / 14L)
• Detroit DD13 / DD15 / DD16

Mack & Volvo

• Mack MP7 / MP8 & Volvo D11 / D13
• Mack E7 / E6 / E-Tech / ASET

Have a PACCAR MX-13, Navistar/International DT466, or an engine not listed? Contact us with your OEM number — we cross-reference the full PAI catalog and can source what's not yet online.

Every JAK's Diesel part is genuine PAI Industries, cross-referenced to OEM specifications, with warranty intact. Always verify your engine serial number (ESN) before ordering.