Peterbilt SCR Outlet Exhaust Pipe M668703

Maintain proper exhaust flow and emissions system performance with this aftermarket SCR Outlet Exhaust Pipe designed for select Peterbilt EPA17 applications. Engineered for a precise fit and built with heavy-duty construction, this replacement pipe helps ensure efficient exhaust system operation while withstanding the heat and vibration of daily heavy-duty use. Designed for long service life and dependable performance, it's an ideal solution for repairs, preventative maintenance, and fleet service.

Specifications

• OEM Replacement Part Number: M668703
• Emission Standard: EPA17
• Designed for Peterbilt Exhaust System Applications
• Direct-Fit Aftermarket Replacement
• Heavy-Duty Construction for Long-Lasting Performance
• Maintains Proper Exhaust Flow and System Efficiency
• Built to Handle High Heat and Vibration
• Length: 20.86"
• Height: 5.00"
• Width: 5.00"

Fitment

Verify OEM number prior to purchase.

Fits the following models:

• Select Peterbilt truck models
• Applications requiring an EPA17-compliant SCR outlet exhaust pipe

Direct aftermarket replacement for OEM #s:

• M668703

Important Information

• Returns are accepted within 30 days after receipt of product with a valid RMA number.
• Returns are subject to a 25% restocking fee.
• Damaged returns are subject to refusal.
• See our Return Policy for more information and instructions to set up a return.
• California Prop 65 WARNING: This product may expose you to a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
• Verify OEM number(s) before ordering to ensure proper fitment.
• Any mention of OEM names, numbers, or descriptions is for identification and compatibility verification purposes only and does not imply the product is an OEM part.

For questions or help finding a part, reach out to customer service at 833-773-3039.