What is a 4-point wheelchair tie-down system?

A 4-point tie-down uses four retractors or straps — two at the front and two at the rear of the wheelchair — to secure the chair to the vehicle floor. When combined with a lap and shoulder belt for the occupant, it meets federal ADA and WC18 securement standards for paratransit, NEMT, and school bus transport.

Is wheelchair securement required by law?

Yes. The Americans with Disabilities Act (ADA) requires that all public transit vehicles equipped to transport wheelchair users must have an approved securement system. NEMT providers, paratransit operators, and school bus fleets are all subject to federal and state securement regulations. Failure to comply can result in fines and significant liability in the event of an accident.

What does WC18 compliant mean?

WC18 is the RESNA/ANSI standard that defines performance requirements for wheelchair tie-down and occupant restraint systems (WTORS). WC18-compliant products have been crash-tested to withstand higher load forces than previous standards, providing greater protection for wheelchair users in the event of a collision or sudden stop.

Which wheelchair securement brands do you carry?

We are an authorized dealer for Q'Straint, AMF Bruns, and Sure-Lok — the three leading manufacturers of wheelchair tie-down and occupant restraint systems worldwide. All products meet or exceed WC18 compliance standards where applicable.

What is the difference between an L-track and a Slide N' Click system?

L-track is a recessed floor channel that accepts fittings at any point along its length, giving installers maximum flexibility in retractor placement. Slide N' Click is Q'Straint's proprietary system using pre-set anchor points that allow faster, tool-free securement — popular in high-volume paratransit operations where speed of securement matters.

What is the difference between a manual and retractable wheelchair strap?

Manual straps are fixed-length webbing straps with a hook or loop connection — simple, affordable, and reliable. Retractable systems use a spring-loaded mechanism to automatically take up slack, making securement faster and reducing trip hazards from loose webbing. Electric retractors add powered retraction, ideal for operators or drivers with limited hand strength or mobility.

Do you offer fleet pricing for multiple vehicles?

Yes. We offer fleet pricing for operators outfitting five or more vehicles. Submit your vehicle count, vehicle type, and preferred brand through our Fleet Quote form and a specialist will respond within one business day.

Do your products come with installation instructions?

Yes. All products ship with manufacturer installation guides. We also maintain a full library of installation and user guides on our website for Q'Straint, AMF Bruns, and Sure-Lok products. Our specialists are also available by phone at 800.884.6456 if you need installation support at no charge.

Retractable Shoulder Belt With Retractable Height Adjuster | Q8-6323-HR-A131

Vendor: Q'Straint
Regular price: $260.00
Sale price: $260.00
Unit price: per

Shipping calculated at checkout.

Replacement Retractable Shoulder Belt With Retractable Height Adjuster | Q8-6323-HR-A131

Premium Retractable 3-Point Combination Belt with Automatic Height Adjuster and 131° Angle Bracket

The Q'Straint Q8-6323-HR-A131 Retractable Shoulder Belt with Retractable Height Adjuster is a premium occupant restraint system featuring an automatic retractable combination lap and shoulder belt with integrated retractable height adjuster and 131° angle bracket for wall/ceiling L-track mounting. This high-end system provides ultimate convenience and perfect passenger fit for Bluebird and IC school buses, transit vehicles, and wheelchair-accessible vans.

Retractable Shoulder with Retractable Height Adjuster. Shoulder Belt Mounted with L-Track fitting on Top and Bottom, 131º Angle Bracket on top. This replacement retractor normally comes as a kit with the full lap belt in the Q8-6326-A1-AHR31, in this part the female end to the lap belt (Q8-6340) is NOT included.

***Female end to lap belt not included.

Includes:

Q8-6323-HR-A131 - Retractable shoulder belt and height adjuster w/ L-Track end fittings mounted to both retractors.

Key Features

🔄 Retractable Combination Belt System

Retractable combination lap & shoulder belt in one integrated unit
Automatic retraction keeps belts retracted when not in use, eliminating dangling straps
Easy access — simply pull belt out when needed for quick passenger securement
Retractable mechanism engages locking during sudden stops or impacts for passenger safety

📏 Retractable Height Adjuster

Automatic retractable height adjuster ensures perfect fit for every passenger
Eliminates manual adjustment — height adjusts automatically for optimal passenger positioning
Prevents shoulder belt from cutting across passenger's neck
Accommodates passengers of different heights without operator intervention
Premium feature found only on high-end Q'Straint models

🔧 131° Angle Bracket with L-Track Fittings

131º angle bracket for wall/ceiling L-track mounting
L-Track end fittings mounted to both retractors
Designed for Bluebird and IC school bus wall/ceiling mounting
Angled mounting optimizes belt position relative to passenger shoulder
Compatible with Q'Straint L-Track tie-down systems

🛡️ Complete 3-Point Occupant Restraint

Lap belt + shoulder belt integrated into single retractable unit
Triangle fitting attaches to stud on lap belt
Works like traditional seat belt system to keep passenger safely in wheelchair during sudden stops
Lap belt webbing is stiffened to assist in threading around passenger
Bicycle-style buckle with release button should be on aisle side of passenger

✅ Full Compliance Certification

Meets major safety standards for wheelchair passenger securement:
- SAE J2249 (Wheelchair Tie-Down & Occupant Restraint Systems)
- FMVSS 209, 210, 222 (Federal Motor Vehicle Safety Standards)
- ADA Compliant for public transportation
Part of Q'Straint's premium wheelchair occupant securement safety belts line

SKU: Q8-6323-HR-A131

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