
PureFlow Raptor RP-4G-100 Fuel Pump | Dodge Ram 250/350 (1989–1993, 5.9L Cummins 12V)
The RP-4G-100 keeps your first-gen Cummins fed with clean diesel — flowing 100 GPH at 15–17 PSI. Designed for 1989–1993 Dodge 250/350 5.9L 12-valve trucks.
🔧 Key Features & Benefits:
- Fits 5.9L 12V Cummins (1989–1993)
- Delivers 100 GPH at regulated pressure
- Self-priming, sealed 4G motor technology
- 1/2" JIC fittings, inline mount with bracket
- Supports up to 500 horsepower builds
📐 Technical Specs:
- Fuel Type: Diesel
- Flow Rate: 100 GPH
- Pressure Setting: 15–17 PSI
- Inlet/Outlet: 1/2" JIC
- Mount Style: Inline
📦 Fitment:
- Dodge Ram 250/350 (1989–1993, 5.9L Cummins 12V)
🛠️ Installation Notes:
Includes universal inline bracket and harness. Compatible with OE lines or performance filtration setups.
Quiet, powerful, and efficient — RP-4G-100 for your 12V Cummins.

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.