Towing R hook

Towing R hook is a type of towing hook shaped like the letter “R”. It’s commonly used in towing and recovery operations to provide a secure attachment point for tow straps, chains, or cables.

Specifications：

• Grade 70 R-hooks are designed to fit any vehicle frame hole.
• Do not exceed the working load limit.
• Not to be used for overhead lifting.
• Make Sure the Hook Size and Chain Diameter are Compatible before Attaching to Load.
• Use with chain for towing, pulling and dragging
• Designed for grade 70 chain or lower grade chain

Key Features of the R Hook

Primary Applications of the R Hook

Designed for specific vehicle frame attachment points （Vehicle Frame Holes）

• Exclusive/Compatible with Ford vehicles: In the North American towing industry, the R-hook is best known for its use with the specific elongated tie-down holes found on Ford models (such as the F-150 and Mustang) as well as on certain GM and Chrysler chassis.
• Prevents detachment: Unlike standard hooks, the R-hook’s claw reaches deep into the vehicle frame, locking securely onto the edge of the metal panel when tension is applied; this makes it highly resistant to slipping off during transport, even over rough terrain.

Integrated into RTJ Cluster Hooks

• In practice, R-hooks are rarely sold individually to end-users. Instead, they are almost always combined with T-hooks and Mini J-hooks—connected via a heavy-duty pear link or chain link—to serve as standard equipment for wreckers and car haulers.

Frequently Asked Questions (FAQ) — RTJ & Towing Hooks

Q1: What is an RTJ Cluster Hook, and how does it work?

A: An RTJ Cluster Hook is an “all-in-one” vehicle towing assembly that combines three specialized forged hooks—an R-Hook, T-Hook, and Mini J-Hook—onto a single pear master link or chain segment. It allows tow truck operators and car haulers to safely secure almost any domestic or import vehicle without switching tools, as each hook type matches specific OEM chassis tie-down slots.

Q2: What is an R Hook specifically used for in vehicle transport?

A: The R-Hook features a distinct curved, claw-like profile specifically engineered to latch into the frame holes and tie-down slots of Ford vehicles, as well as many General Motors (GM) and Chrysler models. Its unique shape allows it to hook deeply into the frame geometry, providing a secure anchor point that won’t slip during transport.

Q3: What are the differences between the R, T, and J hooks in an RTJ assembly?

• R-Hook: Designed with a curved claw to fit Ford and select GM frame tie-down holes.

• T-Hook: Features a “T” shaped crossbar designed to insert into rectangular frame slots and rotate $90^\circ$ to lock into place (common on GM, Chrysler, and Ford models).

• Mini J-Hook: A compact, curved or straight-shank J-hook designed to latch into frame holes or suspension components, particularly on Japanese/Korean imports and smaller frame slots.

Q4: What is the Working Load Limit (WLL) of Grade 70 RTJ Cluster Hooks?

A: Standard forged Grade 70 (G70) R-Hooks and RTJ Cluster assemblies generally carry a Working Load Limit (WLL) of 4,700 lbs (2,130 kg) when used with matching 5/16″ G70 transport chain. Always ensure the WLL matches or exceeds the load requirement and local DOT (Department of Transportation) regulations.

Q5: Are RTJ Hooks compatible with standard 5/16″ Grade 70 transport chains?

A: Yes. Individual R-Hooks and complete RTJ assemblies are engineered with heavy-duty forged eyelets or pear links that integrate directly with 5/16″ G70 transport chains, clevis connecting links, and ratchet load binders.

Q6: Why is drop-forged alloy steel preferred over cast steel for R-Hooks and towing hardware?

A: Drop-forged alloy steel undergoes a precision heat-treatment process that aligns the grain structure of the metal, resulting in significantly higher tensile strength, superior fatigue resistance, and predictable ductility. Unlike cast steel, forged G70 hooks will deform under extreme overload rather than snap abruptly, providing crucial safety warnings during heavy-duty recovery operations.

Q7: Can we order custom RTJ Cluster Hook configurations or private labeling for wholesale orders?

A: Yes. As a B2B rigging hardware supplier, we offer bulk manufacturing options, including customized chain lengths, personalized stamping (such as custom WLL marks or logos), specialized surface finishes (yellow zinc, hot-dip galvanized, or electro-galvanized), and custom retail or distributor packaging.

Why Choose Our G70 R Hook?

Professional Towing & Recovery Hardware Supplier

We specialize in supplying high-quality towing, recovery, lifting, and cargo securement hardware for international B2B customers.

Stable Manufacturing & Bulk Supply

Whether you require standard inventory or large project orders, we offer dependable production capacity and consistent product quality.

Strict Quality Control

Each production batch is manufactured under rigorous quality control procedures to ensure dimensional consistency and reliable mechanical performance.

OEM & Private Label Support

We offer customized marking, private labeling, packaging, and OEM manufacturing services to meet your branding and distribution requirements.

As a professional supplier of towing and recovery hardware, we supply bulk quantities of G70 RTJ Hooks to distributors, towing equipment manufacturers, fleet operators, wholesalers, and project procurement customers throughout global markets.

Request a Quote / Contact Us

Contact us today for details or quotations on our RTJ towing Hook series. We’re ready to support your needs with quality products and dependable service.

📧 Email: [email protected]
📞 WhatsApp : +86-18660236941

🔗 Compatible Products

Build complete towing and recovery systems with our matching products:

RTJ Cluster Hooks Grade 70 Forged Steel WLL 4800 LBS

T Hook For Towing 5/16”/8mm, WLL 4700LBS

Mini J Hook Grade 70 Forged Steel 5/16”-3/8” /7-8mm, WLL 5400LBS

https://qd-kailipu.com/product-category/chains/towing-chain/