New Aftermarket Detroit Diesel 12.7L Exhaust Manifold

Product Description

This listing is for a new aftermarket high-mount exhaust manifold for Detroit Diesel 12.7L Pre-EGR engines. This is a direct replacement manifold, most commonly used in Peterbilt and Kenworth trucks. Built to meet or exceed OEM specifications for proper fit and performance.

Our components are selected for durability, precise fitment, and long service life in demanding diesel applications.

All parts are thoroughly inspected prior to shipment to ensure quality, accuracy, and customer satisfaction.

• Condition: New (Aftermarket)
• Manufactured to OEM specifications
• Designed for direct replacement where applicable
• No core required
• Quality-tested before shipping
• 1 year Replacement Warranty

Part Number

PN: 23519348

Fitment Information

IMPORTANT: Fitment can vary by year, engine, and configuration. Please verify part numbers, measurements, and application details before purchasing.

This part may fit multiple models and applications. Compatibility charts are provided as a reference only.

• Verify engine model and serial number
• Confirm OEM or interchange part numbers
• Contact us if you are unsure about fitment

Why Buy From North American Diesel Parts?

• Trusted American seller
• Fast and reliable shipping
• Knowledgeable diesel parts support
• Quality-focused sourcing

Returns & Policies

Returns are accepted within the approved return period. Items must be unused, uninstalled, and returned in original condition.

A 15% restocking fee applies to all non-defective returns.

Items showing signs of installation or damage may result in a partial or denied refund.