1988-1993 DODGE 5.9L CUMMINS 12V STAGE1 NEW PERFORMANCE INJECTOR SET WITH O-RINGS AND CRUSH WASHERS
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Boost the performance of your first-generation Cummins with this Stage 1 New Performance Injector Set, engineered for 1988–1993 Dodge 5.9L 12-Valve engines. Delivering an increase of 24–40 horsepower, these injectors enhance fuel atomization and improve throttle response without compromising fuel economy or reliability. Designed for enthusiasts seeking improved power and torque for towing, daily driving, or light performance upgrades, these injectors maintain factory fitment and performance consistency. Built to precise OEM standards, they ensure reliable starts, smoother idling, and consistent fuel delivery under varying load conditions.
What’s Included in the Kit:
• (6) New Stage 1 Performance Injectors – 24–40 HP increase
• Precision-calibrated nozzles for optimal spray pattern
• Pre-installed sealing washers for quick installation
Features and Benefits:
• Adds approximately 24–40 HP over stock configuration
• Optimized fuel delivery for improved throttle response
• Enhanced low-end torque and mid-range performance
• Compatible with stock turbo and fuel systems
• Great upgrade for towing, street use, or light performance builds
• 100% new construction – no remanufactured parts
• Factory-style fitment for easy installation
• Built to high-quality performance and durability standards
Truck Compatibility:
• 1988 Dodge Ram 250 / 350 5.9L Cummins 12V
• 1989 Dodge Ram 250 / 350 5.9L Cummins 12V
• 1990 Dodge Ram 250 / 350 5.9L Cummins 12V
• 1991 Dodge Ram 250 / 350 5.9L Cummins 12V
• 1992 Dodge Ram 250 / 350 5.9L Cummins 12V
• 1993 Dodge Ram 250 / 350 5.9L Cummins 12V
This injector set provides a great balance of power, fuel efficiency, and reliability — making it one of the most popular upgrades for early 5.9L Cummins trucks. Whether you’re restoring, upgrading, or optimizing your classic Dodge, these injectors deliver consistent and dependable performance.
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✔️ Orders are processed within 1 business day (Monday–Friday).
✔️ Orders placed on weekends or holidays will be processed on the next business day.
✔️ Tracking information will be provided once the item ships.
✔️ Shipping to PO Boxes, APO/FPO may be limited based on carrier restrictions.
California Proposition 65 Warning:
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov
Part Number : 1000/8893
