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Uni Pro Hyster E-H-J-P-S Series Forklift Mechanical Suspension Seat | Black Vinyl

Find comfort that never quits with this Uni Pro mechanical suspension seat built for Hyster® E, H, J, P, and S Series forklifts. Engineered to reduce vibration and fatigue, this premium, low-profile seat is a drop-in replacement designed to meet the rigorous demands of warehouse and industrial environments. Built for durability and operator comfort, it ensures smooth operation and increased safety through every shift.
SKU: 8646
Manufacturer Part Number: 8646
Brand: Uni Pro
As a consumer, I wish to purchase, rent, or service this product at the nearest retail store, rental center, or service shop.
As a reseller, rental center owner, or manufacturer, I want to partner with GNE to include this product in my store inventory, rental fleet, or OEM product offerings.

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Please Note: Seat cushion must not touch vehicle in order to ensure reliable function in operator presence detector.

If you purchase the Replacement Backrest Kit (PN: 8466), you will lose the ability to have lumbar support and a backrest extension kit, unless you cut those parts out of your old backrest kit.
Features and Benefits
  • Durable black vinyl covering built to withstand tough working conditions
  • Low-profile mechanical suspension with 2.38 in. of travel for smoother operation over rough surfaces
  • 18.5 in. vacuum-formed narrow seat cushion offers a secure and ergonomic seating experience
  • Asymmetrical backrest design improves operator comfort when frequently driving in reverse
  • Adjustable backrest in 2.5° increments for personalized support
  • Mechanical lumbar support helps reduce lower back strain during long shifts
  • Integrated hip restraint guards provide added safety and help maintain proper seating posture
  • Orange retractable seat belt with switch enhances operator visibility and safety compliance
  • Slide rails offer smooth fore/aft adjustment for customized operator positioning
  • Weight indicator with easy adjustment for operators between 110 to 375 lbs.
  • Operator presence switch included to meet OEM safety requirements
  • Direct-fit installation with included 12.91 in. rail spacing and ball slide rail mounting
  • Replacement seat for Grammer MSG65/531
  • Durable black vinyl covering built to withstand tough working conditions
  • Low-profile mechanical suspension with 2.38 in. of travel for smoother operation over rough surfaces
  • 18.5 in. vacuum-formed narrow seat cushion offers a secure and ergonomic seating experience
  • Asymmetrical backrest design improves operator comfort when frequently driving in reverse
  • Adjustable backrest in 2.5° increments for personalized support
  • Mechanical lumbar support helps reduce lower back strain during long shifts
  • Integrated hip restraint guards provide added safety and help maintain proper seating posture
  • Orange retractable seat belt with switch enhances operator visibility and safety compliance
  • Slide rails offer smooth fore/aft adjustment for customized operator positioning
  • Weight indicator with easy adjustment for operators between 110 to 375 lbs.
  • Operator presence switch included to meet OEM safety requirements
  • Direct-fit installation with included 12.91 in. rail spacing and ball slide rail mounting
  • Replacement seat for Grammer MSG65/531
Multiple Applications for Construction Equipment. Ideal for Hyster® Forklifts:

May Fit Some Models - Check Bolt Pattern to Ensure Proper Fit (Refer to Technical Drawings in Documents Tab)

Hyster® E-HSD3, E-XN, E-XNS, H-FT, H-FTS, H-UT, H-XT, J-XN, J-XNL, J-XNT, P, PG, PG-C, S-FT, S-FTS, SFT-BSC and S-FT-PRS Series Forklifts:
  • E30-40HSD3 Series: E30HSD3, E35HSD3, E40HSD3
  • E30-120XN Series: E30XN, E35XN, E40XN, E45XN, E50XN, E55XN, E60XN, E65XN, E70XN, E80XN, E100XN, E120XN
  • E-XNS Series: E100XNS
  • H30-190FT Series: H30FT, H35FT, H40FT, H50FT, H60FT, H70FT, H80FT, H90FT, H100FT, H110FT, H120FT, H135FT, H155FT, H170FT, H175FT, H190FT
  • H40-170FTS Series: H40FTS, H155FTS, H170FTS
  • H40-70UT Series: H40UT, H50UT, H60UT, H70UT
  • H40-60XT Series: H40XT, H50XT, H60XT
  • J30-70XN Series: J30XN, J35XN, J40XN, J45XN, J50XN, J60XN, J70XN
  • J-XNL Series: J50XNL, J60XNL
  • J30-40XNT Series: J30XNT, J35XNT, J40XNT
  • P Series: P-200, P-250, P-300, P-350, P-400
  • PG Series: PG-200, PG-250, PG-300, PG-350, PG-400, PG-500
  • PG-C Series: PG-200C, PG-250C, PG-300C, PG-400C
  • S80-155FT Series: S80FT, S100FT, S120FT, S135FT, S155FT
  • S-FTS Series: S120FTS
  • SFT-BSC Series: S80FT-BCS, S100FT-BCS
  • S-FT-PRS Series: S120FT-PRS
Replaces Grammer Part Number: 1438896
Product Specifications
Equipment TypeMechanical Suspension Seat
Country of OriginMade in the USA (with US and imported components)
Product Specifications
Equipment TypeMechanical Suspension Seat
Country of OriginMade in the USA (with US and imported components)
Pricing and Availability Subject to Change