Genie Hydraulic Function Gear Pump 89858GT – S-40, Z-60/34 Lift/Steer Pump

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Hydraulic Function Gear Pump 89858GT (Lift/Steer Pump) – Optimized Product Page Content

Replacement Genie Hydraulic Function Gear Pump 89858GT for S-40 and Z-60/34 Boom Lift IC Engine Hydraulic System

🔹 Product Overview

The Hydraulic Function Gear Pump with part number 89858GT (often cross-referenced as 89858) is a critical component in the hydraulic system of various Genie Boom Lifts equipped with combustion engines (IC).¹ This pump is typically mounted to the engine or engine PTO (Power Take-Off) and is responsible for generating the hydraulic pressure and flow necessary to operate core machine functions such as the main lift/lower, steering, and outrigger circuits. It is a primary power source for the non-drive hydraulic functions.

This gear pump is essential for the primary lifting and maneuvering functionality of the lift. The part number 89858GT is the necessary replacement for addressing issues such as slow boom function speeds, weak hydraulic performance, or complete failure of the lift/steer functions on compatible models like the S-40, S-45, and Z-60/34.² Ensuring a reliable, high-quality pump is installed is crucial for maintaining the required lifting speed, power, and safety standards of your boom lift fleet.³

🔹 Key Features & Benefits

✅ Primary Function Power: Generates the essential flow and pressure for the main lift, lower, steer, and outrigger functions.

✅ IC Engine Focus: Specifically designed for mounting and integration with the combustion engine’s hydraulic power supply.

✅ Boom Lift Compatibility: Essential replacement for popular Genie S-Series Telescopic and Z-Series Articulating Boom Lifts.4

✅ Direct OEM Cross-Reference: High-quality aftermarket equivalent for Genie part numbers 89858GT and 89858.5

🔹 Technical Details

Detail	Specification
Part Number	89858GT (Also known as 89858)
Condition	100% new aftermarket replacement
Type	Hydraulic Gear Pump (Function Circuit)
Compatibility Note	Designed for Internal Combustion (IC) Engine-Powered Lifts.
Function	Supplies hydraulic fluid for lifting, steering, and other auxiliary circuits.
Application Location	Typically mounted to the engine or gearbox/PTO.
Warranty	12 months against manufacturing defects

🔹 Compatible Genie Models & Applications

The Hydraulic Gear Pump 89858GT is a vital replacement part for the following Genie Boom Lifts:

Genie Equipment Series	Specific Compatible Models
S-Series (Telescopic Boom)	S-40, S-45
Z-Series (Articulating Boom)	Z-60/34

Common Application: Essential for powering the hydraulic cylinders that elevate and articulate the boom sections and the hydraulic circuits responsible for steering and stabilization.

🔹 Why Choose RQ Parts?

Restore Full Power: Guarantees the hydraulic power needed to run the main lift and steer functions at optimal speed and efficiency.

Engine Integration: Engineered for a precise fit and reliable performance when driven by the machine’s combustion engine.

High Durability: Constructed with high-grade materials to handle the necessary pressures and wear of boom lift operation.

Competitive Pricing: Cost-effective solution for replacing high-value, complex hydraulic pump components.

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