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Genie GS-4390 RT Rough Terrain Scissor Lift Parts

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CALL US:  573-355-6493
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CALL US:  573-355-6493
EMAIL US:  shop@equipmentshare.com
  • $55.61 - $55.61
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    $55.61

    Genie Hydraulic Filter 60857GT

    Genie
    In stock

    DescriptionThe Genie Filter 60857GT is designed to keep your machine running smoothly and efficiently. It has a weight of 0.5 lbs. It offers great ...

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    $55.61 - $55.61
    $55.61
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    $55.61
  • Skyjack Switch Assembly, Platform E-St 144647 - MPN: 144647
    $107.27 - $107.27
    $107.27
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    $107.27

    Skyjack Platform E-St Switch Assembly 144647

    Skyjack
    In stock

    DescriptionThe Skyjack Switch 144647 is a must-have for your machine. Its weight is 0.2 lbs. It is constructed with robust materials to provide a l...

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    $107.27 - $107.27
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  • $8.61 - $8.61
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    Baldwin Spin-On Lube Filter B228

    Baldwin
    In stock

    Description The Baldwin B228 oil filter is built tough to keep your engine protected and running strong. Weighing just 0.4 lbs, it's lightweight bu...

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    $8.61 - $8.61
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  • JLG Oil Filter 7016331 - MPN: 7016331
    $10.68 - $10.68
    $10.68
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    $10.68

    JLG Oil Filter 7016331

    JLG
    Low stock

    DescriptionThe JLG Oil Filter 7016331 is designed for maximum performance and durability. It has a weight of 0.5 lbs. The filter’s robust construct...

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    $10.68 - $10.68
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  • $32.76 - $32.76
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    Baldwin Inner Air Filter RS3543

    Baldwin
    In stock

    The Baldwin Inner Air Filter RS345 is built to keep your machine running at its best. Designed to trap dust, dirt, and debris before they reach you...

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    $32.76 - $32.76
    $32.76
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    $32.76
  • JLG Primary Fuel Filter 1001225430 - MPN: 1001225430
    Sold out
    $57.84 - $57.84
    $57.84
    $57.84 - $57.84
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    JLG Primary Fuel Filter 1001225430

    JLG
    More on the way!

    DescriptionThe JLG Fuel Filter 1001225430 is essential for keeping your machine running at peak efficiency. Its weight is 1.4 lbs. The filter is de...

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    $57.84 - $57.84
    $57.84
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  • $5.59 - $5.59
    $5.59
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    JLG Ansi A92.22 Mewp Supported Manual 3128870

    JLG
    Low stock

    Manufacturer: JLG Part Name: Ansi A92.22 Mewp Supported Manual Part Number/MPN: 3128870

    $5.59 - $5.59
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  • $67.86 - $67.86
    $67.86
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    JLG Filter Spin On Secondary 1001225431

    JLG
    Low stock

    DescriptionThe JLG Fuel Filter 1001225431 is essential for keeping your machine running at peak efficiency. Its weight is 1.5 lbs. The filter is de...

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    $67.86 - $67.86
    $67.86
    $67.86 - $67.86
    $67.86
  • $2.54 - $2.54
    $2.54
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    Skyjack Pin Asm, Large Loop 216212

    Skyjack
    In stock

    DescriptionThe Skyjack Pin 216212 is an ideal selection for securing objects together during construction projects. It has a weight of 0.1 lbs. Its...

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    $2.54 - $2.54
    $2.54
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  • $283.11 - $283.11
    $283.11
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    Genie Engine Service Kit 500 Hour Deutz 2.9Lr 1278708GT

    Genie
    Low stock

    Manufacturer: Genie Part Name: Engine Service Kit 500 Hour Deutz 2.9Lr Part Number/MPN: 1278708GT

    $283.11 - $283.11
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  • Genie Decal, Danger Elec Hazard, Gs 114385GT - MPN: 114385
    Sold out
    $3.95 - $3.95
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    Genie Decal, Danger Elec Hazard, Gs 114385GT

    Genie
    Out of stock

    DescriptionThe Genie Decal 114385GT is a must have label for your machine. Providing insights into the dangers of your machine is crucial to avoid ...

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    $3.95 - $3.95
    $3.95
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  • Genie Decal, Danger-Gen Safety 114386GT - MPN: 114386
    Sold out
    $18.41 - $18.41
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    Genie Decal, Danger-Gen Safety 114386GT

    Genie
    Out of stock

    DescriptionThe Genie Decal 114386GT is a must have label for your machine. Providing insights into the dangers of your machine is crucial to avoid ...

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    $18.41 - $18.41
    $18.41
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  • $12.93 - $12.93
    $12.93
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    Genie Rail Spacer, Gs90 71376GT

    Genie
    Low stock

    Manufacturer: Genie Part Name: Rail Spacer, Gs90 Part Number/MPN: 71376GT

    $12.93 - $12.93
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  • Tiresocks Tiresocks Set Of 4 1234TS - MPN: 1234
    $214.13 - $214.13
    $214.13
    $214.13 - $214.13
    $214.13

    Tiresocks (set of 4) 1234TS

    TireSocks
    In stock

    Manufacturer: Tiresocks Part Name: Tiresocks Set Of 4 Part Number/MPN: 1234TS

    $214.13 - $214.13
    $214.13
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  • Sold out
    $89.62 - $89.62
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    Genie Air Filter D2.9L4 62420GT

    Genie
    Out of stock

    DescriptionThe Genie Air Filter 62420GT prevents dust and other harmful particles from entering your engine which can create a number of problems. ...

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    $89.62 - $89.62
    $89.62
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  • TireSocks Dripdiaper 120144DD - MPN: 120144
    $123.72 - $123.72
    $123.72
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    TireSocks Dripdiaper 120144DD

    TireSocks
    In stock

    DescriptionThe TireSocks DripDiaper 120144DD is made from robust materials to ensure long-lasting performance. Its weight is 12.1 lbs. Avoid leaks ...

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    $123.72 - $123.72
    $123.72
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    $123.72
  • Genie Decal, Danger, Battery Safety 31788GT - MPN: 31788
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    $4.69 - $4.69
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    Genie Decal, Danger, Battery Safety 31788GT

    Genie
    Out of stock

    DescriptionThe Genie Decal 31788GT is a must have label for your machine. Providing insights into the dangers of your machine is crucial to avoid a...

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    $4.69 - $4.69
    $4.69
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  • Genie Decal, Warning - Compart Access 28175GT - MPN: 28175
    Sold out
    $1.94 - $1.94
    $1.94
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    $1.94

    Genie Decal, Warning - Compart Access 28175GT

    Genie
    Out of stock

    DescriptionThe Genie Decal 28175GT is a must have label for your machine. Providing insights into the dangers of your machine is crucial to avoid a...

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    $1.94 - $1.94
    $1.94
    $1.94 - $1.94
    $1.94
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  • Sold out
    $1.79 - $1.79
    $1.79
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    $1.79

    Genie Decal, Warn, Skin Injection Hazard 82558GT

    Genie
    Out of stock

    DescriptionThe Genie Decal 82558GT is a must have label for your machine. Providing insights into the dangers of your machine is crucial to avoid a...

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    $1.79 - $1.79
    $1.79
    $1.79 - $1.79
    $1.79
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  • Skyjack Oil Filter For Sj40/45T 147072 - MPN: 147072
    $37.87 - $37.87
    $37.87
    $37.87 - $37.87
    $37.87

    Skyjack Oil Filter For Sj40/45T 147072

    Skyjack
    Low stock

    DescriptionThe Skyjack Oil Filter 147072 is designed for maximum performance and durability. It has a weight of 0.7 lbs. The filter’s robust constr...

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    $37.87 - $37.87
    $37.87
    $37.87 - $37.87
    $37.87
  • Genie Decal, Power To Platform 115V 28235GT - MPN: 28235
    $1.90 - $1.90
    $1.90
    $1.90 - $1.90
    $1.90

    Genie Decal, Power To Platform 115V 28235GT

    Genie
    Low stock

    DescriptionThe Genie Decal 28235GT is a must have label for your machine. Providing insights into the dangers of your machine is crucial to avoid a...

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    $1.90 - $1.90
    $1.90
    $1.90 - $1.90
    $1.90
  • Sold out
    $2.26 - $2.26
    $2.26
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    $2.26

    Genie Decal, Danger, Improper Use Haz 72853GT

    Genie
    Out of stock

    DescriptionThe Genie Decal 72853GT is a must have label for your machine. Providing insights into the dangers of your machine is crucial to avoid a...

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    $2.26 - $2.26
    $2.26
    $2.26 - $2.26
    $2.26
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  • $16.32 - $16.32
    $16.32
    $16.32 - $16.32
    $16.32

    Genie Cover GFCI Horizontal Weather 74006GT

    Genie
    In stock

    DescriptionThe Genie Cover 74006GT is built to protect your equipment from the harsh elements your worksite may face. Its weight is 0.3 lbs. The du...

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    $16.32 - $16.32
    $16.32
    $16.32 - $16.32
    $16.32
  • $208.21 - $208.21
    $208.21
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    $208.21

    Genie Main Plat Sr Assembly Rt Lr 84152GT

    Genie
    Low stock

    Manufacturer: Genie Part Name: Main Plat Sr Assembly Rt Lr Part Number/MPN: 84152GT

    $208.21 - $208.21
    $208.21
    $208.21 - $208.21
    $208.21
Can't find the part you're looking for?
CALL:  573-355-6493
EMAIL:  shop@equipmentshare.com
Can't find the part you're looking for?
CALL US:  573-355-6493
EMAIL US:  shop@equipmentshare.com
Can't find the part you're looking for?

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.

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