Vehicles & Parts · Injection Pumps & Controllers
Wehrli 6.6L LML Duramax High Pressure Line CP3 Conversion Kit
Wehrli · sold by Late Model Truck · $402.55 · in stock

Longer and Larger I.D. High-Pressure Line than the WCFab Street Series Kit and other CP3 Conversion Kits offered on the market which allows for more fuel volume High pressure fitting at the rail is also a larger I.D. as compared to the standard location which allows for more flow. This line upgrade kit is recommended for use with 10, 12, & 14mm CP3 Pumps. #10 Triple Square Socket for Rail Plug High Pressure Rail Plugs & Caps High Pressure Rail Fitting High Pressure Fuel Line
| Option | Price | Stock | |
|---|---|---|---|
| Default Title | $402.55 | in stock | Order via Kaupia → · Buy at Late Model Truck |
Prices and stock from latemodeltruck.com’s public catalog, last checked 2026-11-04 07:55 UTC. “Order via Kaupia” shows the delivered price to your zip (item + the store’s shipping + est. tax) and places the order through Kaupia with a delivery guarantee; “Buy at the store” goes to the store’s own checkout. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:84088cbe-e2e1-4f99-89ce-71d564aa0b18; delivered price GET /v1/quote; order with POST /v1/orders or MCP place_order.