Skip to product information
Usually ships in 2–4 business days.
New Fuel Pump 3917998 3917999 4988749 FOR JLG/Cummins
$78.99
Sale price
$78.99
Regular price
Available to Order
This Fuel Pump is a high-quality aftermarket replacement part compatible with JLG and Cummins and matches OEM Part# 3917998, 3917999, 4988749.
Need help finding the right part? Talk with a parts expert today.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This replacement fuel pump is engineered to provide reliable fuel delivery for JLG and Cummins applications. It ensures consistent engine performance by maintaining optimal fuel pressure and flow rates through a durable mechanical design.
Key Features & Performance
- Ensures consistent fuel flow to the engine for steady operation.
- Precision manufactured to meet the specific requirements of heavy-duty equipment.
- Constructed from high-grade materials to resist wear and corrosion.
- Direct-fit design facilitates a straightforward installation process.
Fitment & Compatibility
- JLG Equipment
- Cummins Engines
Technical Specifications
- Part Number(s): 3917998, 3917999, 4988749
- Product Type: Fuel Pump
- Condition: New
Frequently Asked Questions
Q: Is this part manufactured by the original equipment manufacturer? A: This is a high-quality aftermarket replacement part designed to meet or exceed the performance of the original component.
Q: How can I confirm this fits my specific machine? A: Compare the part numbers listed in the specifications with the numbers found on your current fuel pump assembly.
Compatibility may vary by serial number. Verify fitment before purchase.