Merchant Automotive Fuel Injector Return Line Kit With Metal Fittings 20247

The Merchant Automotive Fuel Injector Return Line Kit With Metal Fittings 20247 replaces the old return lines on your GM 6.6L Duramax LLY/LBZ/LMM. This kit contains both the left and right-side return lines, fittings, and 8 retainer clips. This kit includes durable metal fittings which are an upgrade over the stock plastic fittings that can get brittle over time.

Features

• Direct-Fit
• Includes Metal Fittings
• Both Left & Right-Side Fuel Lines