The Add-A-Wrecker just got a big brother. Check it out
Adjust your tilt, angle, or offset on the fly with hydraulics on this Maximum Duty Rear Grader Blade for Cat I & Cat II hitches on tractors with up to 70 hp.
Hydraulic Rear Blade 45–91 hp | Cat 1 & 2 | 3-Point
Picking the right attachment to fit your tractor isn’t always easy. That’s why we exist.
Contact us prior to purchase to get our recommendation for your tractor model, and if it doesn’t work, you can exchange for the right size at no cost to you.
All orders qualify for Basic Free Shipping, whether Ground or Freight.
Our Free Shipping Zone includes 36 states.
If you live in the continental United States, but outside of this zone, your shipping price will be calculated at checkout.
All freight orders are eligible to upgrade to a Lift-Gate for delivery. Otherwise the customer is responsible for offloading their order from the truck.
For full shipping details, go here.
Every product comes with its own factory warranty specified by the manufacturer.
We offer extended warranties to protect your purchase even longer.
Extended Confidence Coverage
Extends the manufacturer’s warranty one year beyond the factory warranty.
Lifetime Priority Protection (Most Popular)
Extends the manufacturer’s warranty for the lifetime of the product and includes priority handling, no-hassle claims, and lifetime support.
What’s Covered
Our extended warranties cover defects in workmanship such as broken welds, torn steel, or improper fit. If a covered issue occurs, we will repair or replace the product at our discretion.
What’s Not Covered
Damage caused by improper use or use outside the product’s intended purpose voids the warranty.
Cosmetic wear such as paint loss, scratches, dents, or bent teeth, as well as normal wear to common attachment components and consumables including cutting edges, shanks, tines, skid runners, skid shoes, blades, belts, bushings, bearings, oils, grease, and similar wear items is not covered under warranty.
Shipping or transportation costs, downtime, and labor are not covered.
Transferability
This warranty is non-transferable and applies only to the original owner/operator.
The 91 Series are available with manual or hydraulic adjustments allowing you to customize it to your specifications. Fix drainage issues, grade the land, clear snow, and more. A simple, versatile tool that’s long been a staple of tractor owners for good reason.
Dirt Dog Maximum Duty (91 SERIES) Rear Grader Blade Features
- Cat I & II 3-Point and Quick Hitch Compatible
- Angles 45° Forward and 45° Reverse
- 15° Pin Tilt Adjustment
- Offset Adjustment 20″ Left or Right
- 5/16″ Moldboard x 19″ high in 7 and 8 ft
- 1/2″ x 6″ Bolt-on Reversible Cutting Edge
- Weighs 807 lb, 827 lb
- For Tractors with up 70 horsepower
- Parking Stand Included
- Optional Skid Shoe Kit to Prevent Blade From Digging
- Optional End Plate to Trap Material
- Optional Hydraulic Offset
- Optional Hydraulic Angle
- Optional Hydraulic Tilt
- Made in USA!

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