Genie Counter Balance Valve 43937GT – Hydraulic Safety Valve for Z-34/22 Z-30/20N Z-34/22N S-60 S-65 Boom Lift

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Counter Balance Valve 43937GT / 43937 (Hydraulic Load Holding Valve) – Optimized Product Page Content

Replacement Genie Hydraulic Counter Balance Valve 43937GT for Z-34/22N and S-60 Boom Lift Cylinders

🔹 Product Overview

The Counter Balance Valve with part numbers 43937GT and 43937 is a crucial, high-specification hydraulic safety component used extensively in the main lift and boom functions of various Genie Articulating (Z-Series) and Telescopic (S-Series) Boom Lifts. This valve is a load-holding device that is typically mounted directly onto a critical hydraulic cylinder. Its primary function is to lock the cylinder’s position, preventing it from moving or collapsing under external load (like the weight of the boom and platform) or due to a sudden loss of hydraulic pressure (like a hose rupture).

This counterbalance valve is essential for the safety, stability, and control of the boom movement. The part number 43937GT is the necessary replacement for addressing dangerous issues such as boom drift, uncontrolled lowering, or jerky, unstable motion when operating the associated cylinder circuit. Proper installation of this valve is paramount for operator safety and machine compliance.

🔹 Key Features & Benefits

✅ Load-Holding Safety: Essential safety device that prevents cylinder creep, drift, or catastrophic collapse under load.

✅ Controlled Movement: Ensures smooth, controlled, and predictable movement when lowering or retracting the associated boom section.

✅ Broad Z/S-Series Fitment: Essential replacement for critical cylinders on popular models like the Z-34/22N, S-60, and S-65.

✅ Direct OEM Cross-Reference: High-quality aftermarket equivalent for Genie part numbers 43937GT and 43937.

🔹 Technical Details

Detail	Specification
Part Number	43937GT (Also known as 43937)
Condition	100% new aftermarket replacement
Type	Hydraulic Counterbalance / Overcenter Valve
Function	Locks the cylinder rod’s position and provides controlled release when pilot pressure is applied.
Intended Use	Main Lift, Primary Boom, or Telescope Cylinders (Varies by model/application).
Application Location	Typically screws directly into the hydraulic port of a critical boom cylinder.
Warranty	12 months against manufacturing defects

🔹 Compatible Genie Models & Applications

The Counter Balance Valve 43937GT is a widely used, vital replacement part for the following Genie Boom Lifts:

Genie Equipment Series	Specific Compatible Models (Examples)
Z-Series (Articulating Boom)	Z-30/20N, Z-34/22, Z-34/22N
S-Series (Telescopic Boom)	S-60, S-65

Common Application: Crucial component for the lift-holding circuit of the main boom cylinders, ensuring safe and stable positioning at height.

🔹 Why Choose RQ Parts?

Safety Assurance: Guarantees the necessary load-holding safety feature is fully functional, protecting personnel and equipment.

Restore Control: Eliminates boom drift and ensures smooth, controlled motion during lift or lower operations.

High Quality: Manufactured to resist internal leaks and ensure reliable valve operation under high pressure and load.

Competitive Pricing: Cost-effective solution for replacing complex, safety-critical hydraulic control components.

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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:

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Phone: +8618221399269