Aftermarket Aluminum 90° Corner Casting – Replacement for Roll-Rite 76800

Replace a damaged or broken tarp bow corner with this aftermarket aluminum 90-degree elbow casting, designed as a replacement for Roll-Rite part number 76800 on compatible tarping systems.

This replacement elbow connects compatible tarp bow tubes at a 90-degree angle, helping restore the corner connection on Roll-Rite-style tarp bow assemblies used on commercial trucks and trailers.

Manufactured from aluminum, this replacement casting provides an alternative to purchasing the genuine Roll-Rite 76800 assembly when only the elbow casting needs to be replaced.

IMPORTANT: THIS PRODUCT INCLUDES THE ALUMINUM CORNER CASTING ONLY. MOUNTING FASTENERS AND SAFETY TETHER ARE NOT INCLUDED.

Replacement for: Roll-Rite 76800
Store SKU: TD190AM
Product Type: Aftermarket Aluminum Corner Casting
Corner Angle: 90 Degrees
Material: Aluminum

Features & Benefits

• Replacement for Roll-Rite 76800: Aftermarket elbow casting for compatible Roll-Rite tarp bow assemblies.

• 90-Degree Corner Design: Connects compatible tarp bow tubes at a right angle.

• Aluminum Construction: Corrosion-resistant material for commercial tarping system applications.

• Casting Only: Ideal when the existing mounting hardware and safety tether are serviceable and suitable for reuse.

• Alternative Replacement Option: Purchase the replacement casting without purchasing a complete corner assembly.

• Tarp Bow Repair: Replace a cracked, damaged, or broken corner casting without necessarily replacing the entire tarp bow.

• Commercial Tarp System Application: Intended for compatible front-to-back tarping systems.

Product Specifications

What's Included?

This listing includes:

• One aftermarket aluminum 90-degree corner casting (elbow)

The following components are NOT included:

• Mounting bolts

• Connector nuts or other fasteners

• Safety tether or tether cable

• Tarp bow tubes

• Complete tarp bow assembly

• Tarp fabric

If you need the corner casting together with mounting fasteners and a safety tether, we also offer the genuine Roll-Rite 76800 assembly.

View Genuine Roll-Rite 76800 Corner Casting with Fasteners & Safety Tether

Replacement Corner Casting for Roll-Rite Tarp Bow Systems

Roll-Rite tarping systems use bow tubes and connecting components to support the tarp during deployment and retraction.

The 90-degree corner casting forms a right-angle connection between compatible tarp bow tubes.

This aftermarket aluminum elbow is offered as a replacement for the corner casting used in compatible Roll-Rite 76800 applications.

Common applications include:

• Roll-Rite front-to-back tarp systems

• Compatible tarp bow corner connections

• Commercial roll-off truck tarping equipment

• Roll-off trailer tarp systems

• Replacement of cracked or damaged aluminum corners

• Tarp bow maintenance and repair

Important: Verify your original corner casting and tarp system configuration before ordering. Compatibility is not guaranteed solely by the Roll-Rite equipment brand.

Why Replace a Damaged Tarp Bow Corner?

Tarp bow corner castings experience vibration, repeated deployment, weather exposure, and occasional impacts during commercial hauling operations.

Over time, the aluminum casting may crack, bend, or become damaged.

Common reasons for replacement include:

• Cracked or broken aluminum elbow

• Bent or misaligned corner connection

• Damaged mounting holes

• Excessive movement at the bow tube connection

• Damage caused by contact with obstacles

• General wear affecting the tarp bow assembly

Replacing a damaged corner casting can help restore the intended shape and connection of a compatible tarp bow assembly.

Before installation, inspect the surrounding tarp bow tubes, fasteners, and safety tether for damage.

Aftermarket vs. Genuine Roll-Rite 76800

We offer two replacement options for compatible Roll-Rite 76800 applications.

Aftermarket Roll-Rite 76800 Replacement – TD190AM

• Aluminum 90-degree corner casting

• Aftermarket replacement

• Casting only

• Mounting fasteners not included

• Safety tether not included

Genuine Roll-Rite 76800 Assembly – TD190

• Genuine Roll-Rite aluminum corner casting

• Mounting fasteners included

• Safety tether included

• Complete corner assembly as specified in the product listing

Shop the Genuine Roll-Rite 76800 Corner Casting Assembly

Choose the aftermarket casting when you only need the elbow and already have the correct, serviceable mounting hardware and safety tether.

Choose the genuine Roll-Rite assembly when you need the corner casting, mounting fasteners, and safety tether together.

Important Safety Tether Information

This aftermarket elbow does NOT include a safety tether.

Roll-Rite specifies a safety tether for applicable 76800 corner casting installations. The tether is an important safety component and must be installed according to the tarp system manufacturer's instructions.

Do not operate the tarp system without the required safety tether.

If your existing safety tether is missing, worn, or damaged, obtain the proper replacement before returning the system to service.

How to Verify Compatibility

Before purchasing, compare this aftermarket casting with the component currently installed on your Roll-Rite tarp system.

1. Original Part Number: Confirm your equipment requires Roll-Rite 76800 or a compatible replacement.

2. Corner Angle: Verify your tarp bow uses a 90-degree aluminum corner.

3. Casting Shape: Compare the overall configuration and tube connection surfaces.

4. Mounting Holes: Check the locations and dimensions of the fastener openings.

5. Tarp Bow Tubes: Confirm the mating tube sizes and connection arrangement.

6. Existing Hardware: Make sure you have the correct mounting fasteners and safety tether required for installation.

Important: This product does not include mounting hardware or a safety tether. These components must be available separately before installation.

Frequently Asked Questions

What does this aftermarket aluminum corner casting replace?

This product is offered as an aftermarket replacement for Roll-Rite part number 76800.

Is this a genuine Roll-Rite corner casting?

No. This is an aftermarket replacement intended for compatible Roll-Rite tarp systems. It is not a genuine Roll-Rite-branded part.

Does this include mounting fasteners?

No. Mounting bolts, connector nuts, and other fasteners are not included.

Does this include the safety tether?

No. The safety tether is not included and must be obtained separately if needed.

What exactly will I receive?

You will receive one aluminum 90-degree elbow casting only.

What material is the casting?

The casting is made from aluminum.

What is the corner angle?

The elbow forms a 90-degree connection between compatible tarp bow tubes.

Does this include the complete tarp bow assembly?

No. This listing includes only the replacement corner casting. Tarp bow tubes and the remaining assembly components are not included.

Do you sell the genuine Roll-Rite 76800 assembly?

Yes. We offer the Genuine Roll-Rite 76800 Corner Casting with Fasteners and Safety Tether separately.

What is the store SKU?

The Roll Off Truck & Trailer Parts SKU is TD190AM.

Order Your Aftermarket Roll-Rite 76800 Corner Casting

Repair your compatible tarp bow assembly with this aftermarket aluminum 90-degree elbow casting, offered as a replacement for Roll-Rite part number 76800.

This is an option for customers who only need the aluminum casting and already have the correct mounting hardware and safety tether.

Order your aftermarket Roll-Rite 76800 replacement elbow online today!

PLEASE NOTE: ALUMINUM CASTING ONLY — FASTENERS AND SAFETY TETHER NOT INCLUDED.

Need the complete corner assembly instead? Shop the Genuine Roll-Rite 76800 Corner Casting with Fasteners and Safety Tether.

Fitment Note: Roll-Rite 76800 is used as a replacement-part reference. This is an aftermarket casting, not a genuine Roll-Rite component. Verify compatibility and obtain the required mounting fasteners and safety tether before installation.

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