Attributes

Brand	-
Category	Hardware & Tools / Other Machinery & Hardware (New)
Origin	-
Material	Premium Alloy Wear-Resistant Steel
Application	Excavator Boom, Arm, and Bucket Joints
Surface Hardness	HRC 58-62
Heat Treatment	Quenched and Tempered
Compatibility	Universal Fit for Major Excavator Brands
Finish	Precision Machined and Polished
Corrosion Resistance	High (Suitable for Harsh Environments)
Load Capacity	Heavy-Duty Industrial Grade
Warranty	12 Months Manufacturer Warranty
Origin	Manufactured in ISO 9001 Certified Facility

6 reviews

Anonymous

Mar 28, 2026

Rating: 4/5

Durable and long-lasting

Been using these for six months in a quarry environment. They show significantly less wear than the OEM parts we used previously. Only giving 4 stars because shipping took a bit longer than expected.

Anonymous

Mar 21, 2026

Rating: 5/5

Highly recommended for fleet managers

Bought a bulk set for our construction company. Consistency across all units is impressive. These sleeves hold up well under high stress and abrasive conditions.

Anonymous

Mar 20, 2026

Rating: 5/5

Perfect fit for our CAT 320

We replaced the worn bushings on our fleet with these sleeves. The machining tolerance is spot on, and installation was smooth without needing excessive force. Great quality steel.

Anonymous

Mar 17, 2026

Rating: 5/5

Solved our noise issue

Our excavator was making loud clanking sounds during operation. Replacing the old bushings with these premium alloy sleeves completely silenced the joint. Very satisfied with the performance.

Anonymous

Mar 10, 2026

Rating: 4/5

Solid construction

The material feels very robust. We haven't had any failures yet after three months of heavy digging. The surface finish helps reduce friction during movement.

Anonymous

Mar 06, 2026

Rating: 5/5

Excellent value for money

As a mechanic, I appreciate the precision of these alloy sleeves. They eliminate the play in the boom joints effectively. Will definitely order again for future maintenance jobs.

5 FAQ

Q: Is special tooling required for installation?

A: Standard hydraulic press tools or a hammer and drift pin are typically sufficient for installation, similar to standard bushing replacement procedures. No proprietary tools are needed.

Q: Can these be used in underwater excavation applications?

A: Yes, the high corrosion resistance makes them suitable for wet environments. However, we recommend regular greasing to maintain optimal performance in submerged conditions.

Q: What is the expected lifespan compared to standard steel sleeves?

A: Due to the premium alloy composition and heat treatment, these sleeves generally last 2 to 3 times longer than standard carbon steel sleeves under similar operating conditions.

Q: Do these sleeves come in metric or imperial sizes?

A: We offer both metric and imperial sizing options. Please check the specific product variation dropdown or contact our support team with your machine model for the correct size.

Q: Do you provide a certificate of material analysis?

A: Yes, a Mill Test Certificate (MTC) detailing the chemical composition and mechanical properties can be provided upon request at the time of purchase.

Explore your interests

Norway Laerdal LSU Electric Suction Unit Repair Parts – Contact for Pricing

$2,399.00

Vintage Home Sewing Machine Small Motor Belt Overlock Machine Small Motor Belt Drive Belt Gear Belt

$7.50

Stair Climbing Stretcher for Elderly and Paralyzed Patients - Simple Foldable Transport Chair Pad for Disabled Individuals

$55.20

Bontaixin 936 Soldering Station Constant Temperature Universal 900M Soldering Iron Tip Internal Heating K Knife Tip B Round Point Hoof Shape

$13.50

3D Printer Accessories 12V/24V/50W Heating Cartridge High-Temperature Heating Tube 0.5mm² 1m Length 6*20

$23.00

Magnetic Timer Kitchen Mechanical Reminder Cooking Timer Household Cooking Baking Countdown Learning Special Use

$22.12

Industrial Grade USB to RS485/TTL Communication Module, Driver-Free Bidirectional Transmission Serial Cable Converter

$16.90

Civil Air Defense Air Volume Meter with Large Screen Display, Wind Speed and Pressure Detector, Ventilation and Oil Fume Duct Wind Speed Sensor

$170.00

Hairuide HG6940 Limited-Use Type Acid and Alkali Corrosion Resistant 82g Double-Zipper Full-Body Hooded Protective Suit

$61.20

Luxianzi Digital HD Microscope for PCB Circuit, Watch Repair, Coin, Antique, and Gemstone Identification Observation Stand

$169.00

Copper Wire Brush Steel Wire Brush Nylon Brush Rust Removal Bodhi Seed Carving Wood Carving Electric Grinder Electric Wenwan Polishing Cleaning

$1.00

Aluminum Alloy Folding Ladder: Multi-Function Telescopic Step Ladder for Home Use, Thickened, Lightweight, and Compact A-Frame Design

$79.00

11-Piece Valve Stem Seal Replacement & Disassembly Tool Set: Valve Stem Seal Puller Pliers for Auto Repair and Maintenance

$63.00

UV Weathering Test Chamber, Box-Type Simulated Sunlight Climate Radiation Tester for Yellowing and Sun Resistance

$1,365.00

DEWO Coal Mine Cable Stripping Knife, Specialized Electrician's Knife for Peeling and Stripping, Stainless Steel Folding Horn Hook Blade with Holder

$17.70

Rubber Collision Strip Type DA Fender, Warehouse Dock Bridge Protection Pad, Truck Unloading Anti-Roll Stopper, Buffer Collision Block

$52.00

Compact Manual Brick Cutting Tool, Aerated Block Brick Cutter, New Style Brick Pressing, Cutting, Breaking Machine for Masonry

$187.00

Yinxi Grinder Cutting Discs, Stainless Steel Grinding Wheels, Resin Metal Saw Blades Assortment, Track Sanding Wheels for Iron Cutting

$13.50

Chuangyi Genuine Multi-Function Electric Angle Grinder for Polishing, Grinding, Cutting, and Home Use with Handheld Sanding Wheel

$54.00

2-in-1 Corded Nail Gun, Electric Brad and Staple Nailer for Woodworking; Portable and Lightweight Pneumatic-Style Electric Nail Gun

$120.00

Hot Glue Gun for DIY Crafts, Home Use, High-Viscosity with 7-11mm Glue Sticks

$4.19

Container Cargo Net 20ft GP 40ft HQ Flat Rack High Cube - Protective Mesh Truck Cover Fall Prevention Net Bag

$2.04

Tianxing Small Head Vacuum Suction Cup 1-3 Layer Nozzle Robotic Arm Industrial Pneumatic Nozzle Starting Bid 300 RMB Free Shipping

$0.40

Xiatuo Broken Bridge Aluminum Alloy Door and Window Locking Points European Standard Tilt-and-Turn Window Latch Transmission Rod Stop Block Accessories

$6.80

Portable Rechargeable Airbrush Compressor Kit for Model Painting, Handheld Spray Pump for Beginners

$117.00

High-Precision Wood Moisture Meter, Cement Moisture Tester, Wall Humidity Measurement Instrument for Water Content Determination

$173.00

Deli DMC Anti-Scald Welding Clamp Purple Copper Labor-Saving Industrial Grade Small Welding Clip DL23500 800

$18.00

Meikong Integrated/Split-Type Ultrasonic Level Meter, Economic Model for Rivers, Reservoirs, and Sewage Pools with High-Precision Water Level Measurement

$259.00