Genie GS-4390 RT Rough Terrain Scissor Lift Parts
SEARCH Genie GS-4390 RT Rough Terrain Scissor Lift Parts
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Original price $2.18 - Original price $2.18Original price$2.18$2.18 - $2.18Current price $2.18
Genie Decal, Label - Direction Arrows 43618GT
GenieOut of stockDescriptionThe Genie Decal 43618GT is a must have label for your machine. Providing insights into the dangers of your machine is crucial to avoid a...
View full detailsOriginal price $2.18 - Original price $2.18Original price$2.18$2.18 - $2.18Current price $2.18Sold out -
Original price $137.14 - Original price $137.14Original price$137.14$137.14 - $137.14Current price $137.14Genie Engine Service Kit 250 Hour Z45/S40/S60/Z62/Rt90 1278709GT
GenieLow stockManufacturer: Genie Part Name: Engine Service Kit 250 Hour Z45/S40/S60/Z62/Rt90 Part Number/MPN: 1278709GT
Original price $137.14 - Original price $137.14Original price$137.14$137.14 - $137.14Current price $137.14 -
Original price $5.60 - Original price $5.60Original price$5.60$5.60 - $5.60Current price $5.60Genie Pin, Wire, Lock 3/8 X 2 - 1/2, Zag 1259182GT
GenieIn stockDescriptionThe Genie Pin 1259182GT is an ideal selection for securing objects together during construction projects. Its weight is 0.2 lbs. Its hea...
View full detailsOriginal price $5.60 - Original price $5.60Original price$5.60$5.60 - $5.60Current price $5.60 -
Original price $104.69 - Original price $104.69Original price$104.69$104.69 - $104.69Current price $104.69Sany Aftermarket Strobe ML2 LED - 12-80V - Amb - Magnetic Mount - Ul - Abs Plastic Base - Class Iii - 1 Joule - 60 Single Fpm 361100M-A
Total SourceIn stockManufacturer: Aftermarket Part Name: Strobe ML2 LED - 12-80V - Amb - Magnetic Mount - Ul - Abs Plastic Base - Class Iii - 1 Joule - 60 Single Fp...
View full detailsOriginal price $104.69 - Original price $104.69Original price$104.69$104.69 - $104.69Current price $104.69 -
Original price $0.25 - Original price $0.25Original price$0.25$0.25 - $0.25Current price $0.25Genie Nut, Nylock, 1/4-20 6091GT
GenieIn stockDescriptionThe Genie Nut 6091GT is a great addition to your machine. Providing a tight and secure connection, you won’t have to worry about your ma...
View full detailsOriginal price $0.25 - Original price $0.25Original price$0.25$0.25 - $0.25Current price $0.25 -
Original price $1,274.44 - Original price $1,274.44Original price$1,274.44$1,274.44 - $1,274.44Current price $1,274.44
Genie Ladder Assembly Gs4390/5390 1262784GT
GenieOut of stockManufacturer: Genie Part Name: Ladder Assembly Gs4390/5390 Part Number/MPN: 1262784GT
Original price $1,274.44 - Original price $1,274.44Original price$1,274.44$1,274.44 - $1,274.44Current price $1,274.44Sold out -
Original price $15.46 - Original price $15.46Original price$15.46$15.46 - $15.46Current price $15.46
Baldwin Oil Filter Element B236
BaldwinOut of stockManufacturer: Baldwin Part Name: Oil Filter Element Part Number/MPN: B236
Original price $15.46 - Original price $15.46Original price$15.46$15.46 - $15.46Current price $15.46Sold out -
Original price $8.52 - Original price $8.52Original price$8.52$8.52 - $8.52Current price $8.52Genie Hinge, Spring, Long Leg 104804GT
GenieIn stockManufacturer: Genie Part Name: Hinge, Spring, Long Leg Part Number/MPN: 104804GT
Original price $8.52 - Original price $8.52Original price$8.52$8.52 - $8.52Current price $8.52 -
Original price $3.58 - Original price $3.58Original price$3.58$3.58 - $3.58Current price $3.58Genie Screw, HHF, 3/8-16X2, 8, Zag 1253478GT
GenieIn stockDescriptionThe Genie Screw 1253478GT is a perfect fit to secure your machine. It’s built with sturdy materials making it incredibly durable and lon...
View full detailsOriginal price $3.58 - Original price $3.58Original price$3.58$3.58 - $3.58Current price $3.58 -
Original price $1.58 - Original price $1.58Original price$1.58$1.58 - $1.58Current price $1.58Genie Screw, HHF, 3/8-16 X 1.25, 8, Zag 824091GT
GenieIn stockDescriptionThe Genie Screw 824091GT is a perfect fit to secure your machine. It’s built with sturdy materials making it incredibly durable and long...
View full detailsOriginal price $1.58 - Original price $1.58Original price$1.58$1.58 - $1.58Current price $1.58 -
Original price $3.90 - Original price $3.90Original price$3.90$3.90 - $3.90Current price $3.90
Genie Decal, Danger - Use Safety Arm 82561GT
GenieOut of stockManufacturer: Genie Part Name: Decal, Danger - Use Safety Arm Part Number/MPN: 82561GT
Original price $3.90 - Original price $3.90Original price$3.90$3.90 - $3.90Current price $3.90Sold out
Keeping your Genie GS-4390 RT in peak operating condition starts with the right parts and a solid maintenance routine. Ensure your scissor lift stays in top shape with high-quality switch assemblies, hydraulic filters, oil filters and more. The GS-4390 RT delivers up to 43 ft of platform height, 1,500 lb capacity, and dual deck extensions for productivity on rugged terrain. Don’t forget to stay on top of your maintenance—secure the parts you need to keep your Genie GS-4390 RT running smoothly!
Walk-Around Inspection
- Inspect the scissor stack, lift cylinders, and outriggers for wear or leakage
- Check electrical wiring, alarms, and safety switches for damage
- Verify decals, capacity labels, and emergency stop functions are intact
- Inspect wheels and tires for wear, torque, and inflation
- Check that platform guardrails and lanyard anchor points are secure
Daily Maintenance
- Check engine oil, coolant, hydraulic oil, and fuel levels
- Inspect the radiator and cooling fins for dust or blockage
- Drain the fuel/water separator if water is present
- Check for visible hydraulic leaks or loose fittings
- Clean battery terminals and check hold-down brackets
Every 50 Hours
- Lubricate platform and scissor pivot points
- Check outrigger function and inspect pads for wear
- Inspect steering system and brake components
Every 250 Hours
- Change engine oil and replace the engine oil filter
- Clean radiator, oil cooler, and replace any cracked hoses
- Inspect platform extension lock pins and swing gates
Every 500 Hours
- Replace fuel filter and water separator
- Replace hydraulic return filter
- Inspect and clean generator and electrical connections
Every 1,000 Hours
- Flush and replace hydraulic oil
- Replace engine air filter elements (primary and secondary)
- Inspect joystick and controller functionality for drift or lag
Every 2,000 Hours
- Flush and replace engine coolant
- Inspect tilt sensor calibration and platform overload sensors
- Inspect swing gate latches, lanyard anchors, and platform welds
Annual Maintenance
- Check torque on all major fasteners and structural pins
- Test lift function limit switches and auxiliary lowering system
- Inspect all decals and warning labels for legibility and placement
As-Needed Maintenance
- Replace worn tires or outriggers as needed
- Replace battery if it fails voltage hold or exhibits terminal corrosion
- Repair or replace hydraulic hoses showing wear, abrasion, or leaks
- Update platform software if fault codes appear
Final Maintenance Recommendations
Regular maintenance keeps your Genie GS-4390 RT operating safely and efficiently. For a full range of Genie parts, explore our extensive EquipmentShare parts catalog. If you can’t find the part you need, reach out to our parts experts for a custom order.
