- Part Number: DDP9498-ECO
- Est. Ship Time: Usually Ships from MFG In 1-3 Days
SSL SECURE
TRANSACTION
AUTHENTIC
PRODUCTS
GUARANTEED PREMIUM
QUALITY
A+ Rating
This injector set cannot be sold or shipped to CA or CO addresses. Verify your shipping address is eligible before ordering.
The DDP9498-ECO is a brand new Economy Series injector set for the 1994-1998 Dodge Ram 5.9L 12-valve Cummins. This is Dynomite Diesel's OEM-quality replacement with a slight performance gain over stock - the correct choice for second-gen 12-valve owners who want a reliable new injector set without stepping into a performance-spec upgrade.
- Buy this if... your truck is a 1994-1998 5.9L 12-valve Cummins and you want a brand new OEM-quality injector set with a slight improvement over stock - not a performance upgrade.
- Do not choose this if... you are building for more power, towing harder, or want meaningful performance gains - the Stage 1, Stage 2, or higher sets are the correct path for those goals.
- Verify before ordering... your truck is a second-gen 12-valve (1994-1998), your goal is stock-quality replacement rather than a power upgrade, and your shipping address is outside restricted states.
Economy Series vs. Stage Injectors - Which Do You Need?
The Economy Series is Dynomite Diesel's entry point for the 1994-1998 second-gen 12-valve Cummins injector lineup. It is built to OEM quality with a slight performance gain over stock - better than factory, but not a performance injector. The pilot hole nozzle design (5 holes + 2 pilots) provides cleaner combustion and improved fuel atomization compared to a basic stock-replacement nozzle, which is where the small gain over stock comes from.
If the truck is a daily driver, a restore-to-reliable build, or a budget-minded replacement, this is the correct injector. If the build has more power in mind - more fuel, bigger turbo, or a towing-focused upgrade - the Stage 1 or higher injectors are a better investment.
Injector Specs
| Application | 1994-1998 Dodge Ram 5.9L 12-valve Cummins |
| Series | Economy Series - OEM quality with slight performance gain |
| Nozzle Style | 5-hole + 2 pilot holes |
| Pop Pressure | 270 BAR |
| Recommended Timing | 15-16 degrees |
| Copper Washer | 0.5mm included |
| Condition | Brand new |
The Full 94-98 12-Valve Injector Lineup
If the Economy Series is not the right fit, Dynomite Diesel offers four additional stages for the 1994-1998 second-gen 12-valve platform:
- Stage 1 Injectors - DDP9498-1
- Stage 2 Injectors - DDP9498-2
- Stage 3 Injectors - DDP9498-3
- Stage 4 Injectors - DDP9498-4
Avoid These Common Mistakes
- Ordering the Economy Series for a performance or power build. This set is designed for OEM-quality replacement with a slight gain. If the build is targeting more power, better towing output, or fuel system upgrades, the Stage 1 or higher sets are the correct choice.
- Ordering for a 1989-1993 or 1999+ 12-valve. These injectors are specific to the 1994-1998 second-gen 12-valve 5.9L Cummins. Verify your exact model year before ordering.
- Ignoring the recommended timing spec. Dynomite recommends 15-16 degrees timing for this set. Verify your pump timing is within that range after installation.
Before You Order
- Truck is a 1994-1998 Dodge Ram 5.9L 12-valve Cummins
- Goal is reliable stock-quality replacement, not a performance upgrade
- Pump timing can be set to 15-16 degrees after installation
- Shipping address is outside restricted states
All four confirmed? The DDP9498-ECO is the correct Economy Series injector set for your second-gen 12-valve Cummins.
Frequently Asked Questions
What is the difference between the Economy Series and the Stage injectors?
The Economy Series is an OEM-quality replacement with a slight gain over stock - the correct choice for a reliable daily driver or stock rebuild. The Stage injectors (Stage 1 through Stage 4) are performance-spec sets designed for builds targeting more power, better towing output, or larger fuel delivery. If the truck is being used for more than daily driving and reliable stock performance, the Stage 1 or higher sets are the better fit.
Is a core return required for this injector set?
The source does not specify a core charge for this set. Confirm with the seller before ordering if core return requirements apply to your order.
What timing is recommended for these injectors?
Dynomite Diesel recommends 15-16 degrees timing for the Economy Series set. Verify your injection pump timing is within that range after installation.
Will these injectors fit a 1994-1998 second-gen Cummins?
Yes. These injectors are specific to the 1994-1998 Dodge Ram 5.9L 12-valve Cummins (second-gen platform). They are not compatible with the 1989-1993 first-gen or 1999+ applications. Verify your exact model year before ordering.
What does the pilot hole nozzle design do?
The 5-hole + 2 pilot nozzle allows fuel to enter the combustion chamber more gradually than a basic stock-replacement nozzle. The pilot holes improve atomization and combustion quality, which is where the slight gain over stock comes from on this Economy Series set.
