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.

FREE STANDARD SHIPPING ON ORDERS OVER $100 - 800.884.6456

AMF Bruns | H370231 - 3241 Automatic 3 Point Retractor 40˚ bracket retractable height adjuster, L-track - WheelchairStrap.com

AMF Bruns | Automatic 3 Pt Retractor w/40˚ Bracket and Height | H370231-3241

Vendor: AMF Bruns
Regular price: $190.95
Sale price: $190.95
Unit price: per

Shipping calculated at checkout.

Advanced Upper-Body Protection with Optimized Angles: The AMF Bruns H370231-3241 Automatic 3-Point Retractor with 40° groove/90° brackets & retractable height adjuster provides advanced occupant upper-body protection featuring specialized angled brackets, dual L-Track fittings, and automatic height adjustment for wheelchair-accessible vehicles. This self-tensioning 3-point occupant retractor combines optimized bracket angles with professional-grade durability.

SKU: H370231-3241 | VENDOR: AMF BRUNS

✔ Free Shipping 🏷 AMF Bruns

Key Features

✅

Quality Construction

Built to complement your existing wheelchair securement system.

🔧

Easy to Use

Designed for daily use without special tools or training required.

What's Included

Qty	Component	SKU
1	AMF Bruns Automatic 3 Pt Retractor w/40˚ Bracket and Height	H370231-3241

🛡 Warranty: 1-year limited. Verify warranty terms at amfbrunsamerica.com.

⚠ Warranty terms should be verified directly with the manufacturer.

📄 Installation & User Guide: View Installation & User Guide List

Full Feature Details

The optimized 40° top bracket provides perfect shoulder belt angle reducing pressure points during transport, while the retractable height system automatically stores height settings for rapid passenger transitions. Dual L-Track fittings with 90° bottom bracket deliver maximum mounting flexibility with rock-solid crash stability, and the professional gray finish features high-visibility webbing and durable metal cover for fleet durability.

Feature	Description
Optimized 40° Top Bracket	Perfect shoulder belt angle reduces pressure points during transport
Retractable Height System	Automatically stores height settings for rapid passenger transitions
Dual L-Track + 90° Bottom	Maximum mounting flexibility with rock-solid crash stability
Professional Gray Finish	High-visibility webbing and durable metal cover for fleet durability
Automatic 3-Point Design	Complete upper-body occupant protection system

Specifications

Specification	Detail
Brand	AMF Bruns
SKU	H370231-3241
Price	190.95 — price shown is per unit
Shipping	Free Shipping
Warranty	1-year limited
Use / Installation	Follow manufacturer instructions. Consult a qualified technician if vehicle integration is required.

AMF Bruns | Automatic 3 Pt Retractor w/40˚ Bracket and Height | H370231-3241

Key Features

Quality Construction

Easy to Use

What's Included

Full Feature Details

Specifications

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