1994-1998 Cummins R2 64LPM 120HP/155° Injector (0432131715-R2)

Bosch R2 64LPM 120HP 155° performance injector for 1994-1998 Dodge Ram 2500/3500 5.9L 12V Cummins. The next step up from the R1 100HP injector — ideal for daily driving, towing, and moderate performance builds, with support up to roughly 600 HP when matched with the right turbo and fueling.

No core required — keep your old injectors. Sold individually so you can buy six for a complete set or one to replace a single failed injector in an existing set. The 120HP designation refers to the additional fueling capability over stock; the truck's actual power output depends on turbo sizing, supporting fuel system, and tuning.

For the right airflow match at this fueling level, pair with the PhatShaft 62mm turbo (3622306501). Undersizing the turbo at this injector flow rate drives EGTs up and produces excess smoke under load.

• Bosch R2 64LPM 120HP 155° Performance Injector
• Daily-Drive / Tow / Moderate Performance
• Supports Up to ~600 HP with Matched Turbo & Fueling
• Includes 1.5mm Copper Washers
• No Core Charge
• Sold Individually — Six Required for Full Set
• For 1994-1998 Dodge Ram 5.9L 12V Cummins
• Part Number: 0432131715-R2

• Competition use only — not legal for road use under federal or state emissions law.
• Optional .5mm nozzle washer for fine timing tune sold separately — see D3930324.
• Injector dust seal sold separately — see D3909356.
• Recommended turbo pairing: PhatShaft 62mm (3622306501) for proper air/fuel match.