JLG Fuel Supply Pump 70000916 – 600AJ, 800S, 4394RT Engine Feed Pump Replacement

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Fuel Supply Pump 70000916 – Optimized Product Page Content

JLG Fuel Supply Pump 70000916

🔹 Product Overview

The Fuel Supply Pump with JLG Part Number 70000916 is a crucial component in the fuel system of many large JLG Boom Lifts (Articulating and Telescopic) and Rough Terrain Scissor Lifts. This pump is compatible with models such as the 450AJ, 510AJ, 600A/AJ, 800A/AJ, 400S, 600S, and heavy-duty scissor lifts like the 3394RT and 4394RT.1

This component acts as the fuel lift pump (or low-pressure feed pump) responsible for reliably drawing fuel from the tank and supplying it to the engine’s primary injection pump or high-pressure system. It ensures that the engine receives an adequate, steady supply of fuel, especially when the lift is operating on inclines.

A failure in the 70000916 pump will result in engine stalling under load, difficulty starting, or a complete failure to run due to fuel starvation. Replacing the faulty pump is essential for restoring consistent fuel delivery and maintaining the machine’s full power output and operational reliability.

🔹 Key Features & Benefits

✅ Engine Fuel Delivery: Critical low-pressure pump component that ensures a reliable flow of fuel from the tank to the high-pressure injection system.
✅ Restores Power Consistency: Eliminates fuel starvation issues, guaranteeing the engine maintains power even when operating on inclines or under heavy load.
✅ Wide Model Compatibility: Required for a large, popular fleet of JLG Rough Terrain Scissor Lifts and Mid-to-High Reach Boom Lifts.²
✅ Direct Replacement: High-quality aftermarket or genuine OEM equivalent for JLG Part Number 70000916.

🔹 Technical Details

Detail	Specification
JLG Part Number	70000916
Cross-Reference	Fuel Lift Pump, Fuel Feed Pump (Verify specific engine application)
Condition	New Aftermarket or Original Equipment Manufacturer (OEM)
Type	Engine Fuel Supply Pump (Mechanical or Electric depending on engine)
Function	Draws fuel from the tank and delivers it to the engine’s injection pump.
Intended Use	Replacement for engine failure due to fuel starvation or low fuel pressure.
Installation Note	Requires careful installation at the engine block or fuel line and proper priming of the fuel system.
Warranty	Standard warranty against manufacturing defects (varies by supplier)

🔹 Compatible JLG Models & Applications

The Fuel Supply Pump 70000916 is compatible with the diesel engines used in the following JLG Lifts.³ Always verify the part number with your lift’s serial number and engine type for precise fitment.

JLG Equipment Series	Specific Compatible Models (Examples)
Articulating Boom Lifts	450AJ, 510AJ, 520AJ, 600A, 600AJ, 740AJ, 800A, 800AJ
Telescopic Boom Lifts	400S, 600S (and related models)
Rough Terrain Scissor Lifts	3394RT, 4394RT, 80SL (and related RT models)
Vertical Mast Lifts	24RS (Check application)
Common Application	Replacing the low-pressure fuel pump assembly due to internal failure, resulting in insufficient fuel pressure and engine power loss.

Delivery Times

Average Delivery Time is 10-15 days within worldwide.
For overseas delivery Message Us or Call Toll Free at +8618221399269

General Returns: All returns must be requested within 30 days of invoice.
Please note that this refund policy applies to parts purchases only. There are no refunds available for equipment purchases.

General Returns: All return requests must be made within 30 days of the invoice date. Returned merchandise will ONLY be accepted with an issued Return Authorization number and must be returned within 30 days of issuing that Return Authorization number. Special-Order products, electronics, paints, chemicals, lubricants, LPG tanks, and fire extinguishers are non-returnable once ordered. Returned items must be sent to Shanghai RQMACHINE Equipment with freight prepaid.

All returns, except those involving a Shanghai RQMACHINE Equipment order or product error, will be subject to a 25% restocking charge per line item.

Merchandise returned as defective will be thoroughly tested and inspected. For items verified as defective, Shanghai RQMACHINE Equipment will, at its sole discretion, either repair or replace the merchandise at no charge, or issue a full credit for the defective merchandise, including freight. Merchandise returned as defective but found to be working properly will be subject to a testing fee and the 25% restocking charge per line item.

Credit will not be issued for merchandise damaged due to corrosive materials, abuse, alteration, or misuse.

Before returning any merchandise to Shanghai RQMACHINE Equipment, a Return Authorization Number must be obtained from our sales/customer service department.

Your request must include:

Part Number & Description
Return Reason
Order Number

Phone: +8618221399269