
PureFlow Raptor RP-4G-150 Fuel Pump | Dodge Ram 250/350 (1989–1993, 5.9L Cummins 12V)
Feed your first-gen Cummins with the RP-4G-150 — engineered for 1989–1993 Dodge 250/350 trucks running the 5.9L 12-valve engine.
🔧 Key Features & Benefits:
- 150 GPH diesel flow rate at 15–17 PSI pressure
- Designed for 5.9L 12V Cummins (1989–1993)
- 1/2" JIC ports for OE or custom fuel system integration
- Includes bracket and wiring harness
- Quiet, self-priming 4G motor with sealed bearings
📐 Technical Specs:
- Fuel Type: Diesel
- Flow Rate: 150 GPH
- Pressure Setting: 15–17 PSI
- Inlet/Outlet: 1/2" JIC
- Mount Style: Inline
- Supports: Up to 500 HP
📦 Fitment:
- Vehicle: Dodge Ram 250/350
- Years: 1989–1993
- Engine: 5.9L Cummins 12V
🛠️ Installation Notes:
Installs inline with included bracket. Compatible with OE mechanical lift pump delete kits or performance fuel lines.
Give your 12-valve what it deserves — PureFlow Raptor 4G-150.

Built Right. Backed Right.
Our crew’s on call Monday–Friday, 9–5 EST. Hit us up at 865-983-5004 — real support, done right.