Heavy duty Stinger skid steer bucket attachment sitting on gravel jobsite surface

Stinger MB4 skid steer material bucket attachment for dirt, gravel, and construction material

Stinger MB4 skid steer material bucket attachment heavy duty steel construction

Front view of Stinger MB4 skid steer material bucket attachment for earthmoving

Stinger MB4 skid steer material bucket attachments for construction and landscaping work

Skid steer material bucket angle diagram showing depth and height dimensions for grading and material handling

BUCKETS & DIRT WORK TOOLS

Stinger Attachments | MB4 Material Bucket Series 4

Name: Stinger Attachments | MB4 Material Bucket Series 4
Brand: Stinger
SKU: SA-MB4
Availability: InStock

Size

Optional Bolt-On Edge (Weld-On Standard)

The Stinger Series 4 Material Bucket is built for operators running larger skid steers who need maximum capacity without sacrificing durability. Designed as the highest-capacity bucket in the standard lineup, this is the step up when smaller buckets start limiting how much you can move per load.

With a deeper profile and full 1/4 inch steel construction, this bucket is designed to handle bulk materials like snow, mulch, grain, and loose dirt efficiently. If your goal is fewer passes and higher productivity, this is where you make that jump.

Features

Full 1/4 inch Grade 50 steel shell and sides for increased durability under heavier loads
40 inch deep bucket design increases capacity while maintaining visibility of the cutting edge
High rollback angle around 68 degrees helps retain loose material during transport
1/2 inch wear bars on the underside extend life in abrasive conditions
Reinforced side plates with additional bracing prevent flexing under load
Top reinforcement tube adds structural strength across the bucket
Bolt-on or weld-on cutting edge options

Width Options: 60″, 66″, 72″, 78″, 84″
Bucket Depth: 40 inches
Shell Material: 1/4 inch Grade 50 steel
Side Plates: 1/4 inch steel with reinforced bracing
Wear Bars: 1/2 inch x 4 inch underside
Rollback Angle: approx. 68 degrees
Cutting Edge Options: bolt-on reversible or weld-on

What is the difference between Series 3 and Series 4

Series 4 is taller and built with heavier steel, giving you more capacity and better performance on larger machines.

What materials is this best for

Snow, mulch, grain, feed, and loose dirt where volume matters more than digging force.

Can this be used for digging

Light digging only. This is a material bucket built for carrying, not aggressive excavation.

Why does bucket depth matter

A deeper bucket lets you carry more per load, which directly reduces how many trips you need to make.

What size machine should run this

Mid to large skid steers with higher lift capacities perform best with this bucket.

Should I choose bolt-on or weld-on cutting edge

Bolt-on edges are easier to replace. Weld-on edges are more permanent and suited for heavy use.

What is the biggest mistake people make with high-capacity buckets

Running them on machines that are too small. You need the lift capacity to take advantage of the volume.

Designed for skid steers, tractors, and compact track loaders

Lift Capacity: 2500 to 4500+ pounds
Machine Type: mid to large frame skid steer or CTL

Common Compatible Skid Steers

Bobcat – S590, S630, S650, S66, S76, S86, T590, T630, T650, T66, T76, T86

Caterpillar – 242D, 246D, 259D, 262D, 272D, 279D, 289D

John Deere – 320G, 324G, 325G, 331G, 332G, 333G

Kubota – SSV75, SVL75-2, SVL97-2

Case – SR210, SV280, SV300, SV340

New Holland – L220, L228, L230, L234, C238, C245, C332, C337

Stinger Attachments products are backed by a 2-year manufacturer warranty covering defects in materials and workmanship for the original purchaser. Twice the length of industry standard.

Structural components and welds are covered under normal use
Wear items such as cutting edges and skid shoes are considered maintenance
Warranty applies to properly operated equipment within rated use

This warranty does not cover damage caused by misuse, improper operation, or normal wear and tear.

All warranty claims are handled through Echo Equipment, where you’ll work directly with our team to get issues resolved quickly without the runaround.

Move More Per Pass

Deep profile design increases capacity and reduces cycle time

Built for Larger Machines

Handles higher lift capacities without flexing or slowing you down

Improves Jobsite Efficiency

Fewer trips means faster completion and lower fuel use

Handles Daily Heavy Use

Designed for operators running larger skid steers in demanding conditions

Snow removal and bulk loading
Mulch, grain, and feed handling
Large landscaping jobs
Agricultural operations
Contractors moving high volumes of material
Operators with mid to large frame skid steers

I purchased a grapple bucket here. The Stinger RG looks like it's built to withstand the beatings of brush clearing and rock picking. Here's an update: I absolutely love this grapple bucket. I cleared a ¼ fence line of small trees, and a few times I got really abusive to the grapple — it took it like a king!

John Burkholder

I purchased a snow pusher from this company. I dealt with Justin. Justin is highly responsive and knowledgeable. The snow pusher is well built and high quality. Everything about the experience was first class. If you have any doubt about dealing with this company, remove all doubt. It's a very well run operation.

Robert Landis

Excellent communication, trustworthy people here. I bought an Express Steel brush cutter from them and it was a pleasure doing business with them over Facebook. Honestly, it was worth every dime. Thanks for everything.

B. Horn

Great experience buying a Stinger grapple from Justin at ECHO Eqpt. They have honest and transparent pricing and are very knowledgeable about their products. The grapple was promptly shipped after the sale and does not disappoint! I will definitely look at ECHO Eqpt for future implement purchases.

Seth Culbertson

Justin was awesome to deal with. He remembers his customers and gets them product right away. His description of the grinder we bought was spot on — really fast and tons of power.

Matt K0KB

Excellent customer service. Justin answered all the questions I had about the tire handler. They offer unbeatable prices, great quality products, and fast shipping. Before buying the tire handler, it usually took us three to four hours to swap tires on our sprayer. With the tire handler, we did it in one hour — and a lot more safely.

Adrian Reza

ECHO has been a top-notch dealer for Stinger Attachments for several years. We have worked with them as a supplier from the start and watched them grow. Justin and Randy are quick to respond, helpful, and provide reliable service after the sale.

Brendt Warrington

We purchased a snow pusher and are extremely happy with it and the streamlined process of ordering it. Justin and the crew are great!

Jose Salmon

Bought a brush mower from them for our ASV RT-50 track loader and we love it! The company was very friendly and easy to work with, and the attachment works flawlessly and is a beast. Love supporting another family-owned business!

Brothers Lawn Care, Corp.

The team is very knowledgeable and Justin is very easy to work with. I'm glad I chose them to do business with!

Jose

I recently purchased a Skid Max from Justin. He was very friendly and helpful on the phone and made purchasing it a breeze. The tool works amazingly and I couldn't be happier. I would highly recommend these folks for your next skid steer attachment purchase!

Beau

Customer service was phenomenal. We needed a sheep's foot wheel compactor for a JD 310SL, and these guys went above and beyond to custom build a mount for our machine. Turnaround is very quick as well.

Justin Hoover

Bought a 3X grader from them — one of the best grader attachments if you want your road done right. Great people, and a product I could have used 10 years ago. Thanks!

Ray Schaefer

I have been searching for a good, solid brush grapple, and by all means Stinger is everything and more: strong, solid, and easy to attach and use. Thank you, ECHO Eqpt — great service and staff!

Chad Weirup

So far, as far as ordering a product goes, the service is exceptionally easy and the company is very responsive to questions and concerns.

Scott Ellsworth

I have had timely responses to all my questions about attachments, and they made an effort to understand my needs.

Austin Plotz

Purchase of a grappler was great and quick. They went out of their way helping. I will make more purchases from them.

Tony Atkinson

What great people to work with. The best.

Bryan Willson

Great pricing and easy to work with. They have everything you need when it comes to skid steer attachments.

Zechariah Moriarty

Great guys to work with! If they don't have the attachment you're looking for, they'll find one.

Eric Albert

Great people and heavy-duty, great attachments!

Big Pompa

Great equipment, and even better guys.

Tom Wheeler

Great people to work with!

Thomas Wheeler

TM Manufacturing Pro 2 skid steer log splitter mounted on Bobcat in winter conditions

Why buy from ECHO Equipment

At ECHO Equipment, we actually use and support the equipment we sell. You’re not getting generic answers - you’re talking to people who understand how this equipment works in the field. That means faster answers, better recommendations, and no wasted time trying to figure things out on your own.

We’re easy to work with. If something breaks, tell us what actually happened and be honest with us (a good sense of humor doesn’t hurt either). We’re often known to help out even outside of standard warranty terms. And if it’s on us, we’ll own it and make it right. No excuses, no finger pointing - just real support when it matters.

Agriculture & Farming

Construction & Infrastructure

Forestry & Logging

Landscaping & Grounds Maintenance

Snow Removal

Mining & Aggregate Processing

Material Handling & Logistics