Share truck details
Send the part, year, make, model, VIN, and complete identification numbers.
Engine manufacturer
Used PACCAR Truck Engines
PACCAR MX-series engines are used in selected Peterbilt and Kenworth highway and vocational models.
VIN & serial reviewHuman parts supportNationwide coordination
Used heavy-duty partsEngine and transmission requests
VIN & serial assistanceIdentification details reviewed
Nationwide freightShipping coordination available
Warranty optionsTerms shared before purchase
Identification guide
Start with the complete PACCAR data tag
Capture the complete PACCAR engine identification label, engine serial, truck VIN, and emissions-family label.
Request rule
Manufacturer relationships and visible similarities do not establish fitment. Every unit remains subject to individual review.
Possible truck relationships
Commercial-truck makes associated with selected PACCAR applications
Applications vary by model year, truck build, rating, and specification.
Request process
Four steps from data tag to freight planning
Application review
A parts specialist compares the truck and component identifiers and requests anything missing.
Review the option
Review availability, condition information, price, warranty terms, and included components.
Plan the delivery
Confirm destination access, unloading equipment, freight details, and receiving instructions.
Questions
Used PACCAR request guidance
What identification is required for a PACCAR request?
Capture the complete PACCAR engine identification label, engine serial, truck VIN, and emissions-family label.
Does the manufacturer name guarantee compatibility?
No. A manufacturer may produce many families, specifications, controls, and ratings. The complete model, serial, truck VIN, and application must be reviewed.
Can I submit a request if I do not have every number?
Yes. Submit the VIN and the numbers or photos you have. A parts specialist can explain which missing identifiers are most important.
Ready to start?
Tell us what your truck needs
Provide as much identification information as possible. A parts specialist can follow up if another number or specification is needed.
Prefer to speak with someone?1-800-518-9776