✅ Compatible Equipment

• Make: Cummins
• Engines: 6L, L8.9, 6LTAA-G2, 6LTAA8.9-G2
• Applications: Generators, industrial power units, heavy-duty commercial equipment
• Condition: 100% New Aftermarket — Not Rebuilt

🔧 Product Highlights

• OEM-Spec Fuel Metering: Engineered to match Cummins factory injection pressure and timing for peak engine output
• Stable Load Response: Consistent fuel delivery under variable load conditions — critical for generator and standby power applications
• Reliable Cold-Start Performance: Dependable ignition in low-temperature and emergency startup conditions
• Reduced Emissions: Optimized combustion efficiency supports fuel economy and exhaust compliance
• Direct Bolt-On Fit: Engineered specifically for Cummins 6L/L8.9/6LTAA engine family; no modifications required
• 100% New — Not Rebuilt: Full service life from installation, not a refurbished core

📦 What's Included

• 1 x Fuel Injection Pump (Part No. 5258154)

🔑 Key Specs

• Part Number: 5258154
• Fits Engine: Cummins 6L, L8.9, 6LTAA-G2, 6LTAA8.9-G2
• Condition: 100% New Aftermarket
• Quantity: 1 Pc

The Cummins 6LTAA series powers some of the most critical standby and prime power generators in the field. A failing injection pump means lost power output, unstable load handling, and costly downtime. This direct-fit replacement restores full performance — without the OEM wait time or the dealer markup.