Service Caster 6 x 2 in Replacement Wheels for Haul Master 9913304

In this review the focus is on a practical replacement: two Service Caster 6 in x 2 in thermoplastic rubber wheels made to fit the Haul Master appliance dolly hand truck 9913304. The bottom line is clear: these wheels are for anyone who needs a straightforward, floor-safe swap that restores smooth rolling and load capacity without fuss. They stand out because the thermoplastic rubber tread is non-marking and resistant to oils and water, while the 5/8 in bore and ball bearings provide a dependable fit and rotation for appliance moves.

Key Features

• Exact fit: Specifically designed to replace wheels on the Haul Master appliance dolly hand truck 9913304 so installation is usually simple and direct.
• Floor safe tread: The non-marking gray thermoplastic rubber flat tread protects floors from scuffs and visible marks during use.
• Solid load capacity: Each wheel supports 500 lbs, giving a combined capacity of 1,000 lbs for the pair, which is suitable for heavy appliances and similar loads.
• Durable construction: Thermoplastic rubber is mechanically bonded to a polyolefin core and resists oil, grease, water, and many solvents for longer service life.
• Ball bearing axle: The wheels include ball bearings with a 5/8 in bore for smoother rolling and reduced friction under load.

Who It's For

These replacement wheels suit homeowners, maintenance technicians, and small movers who already own the Haul Master appliance dolly 9913304 and want an OEM-style swap to restore functionality. They are especially useful when protecting finished floors is important, such as in apartments, kitchens, or retail environments.

Those who need larger diameter wheels, pneumatic tires for rough terrain, or a different hub/bore size should look elsewhere. Also, anyone who requires air-filled tires for shock absorption will find these solid thermoplastic rubber wheels do not provide that cushioning.

Pros & Cons

Pros

• Fits the Haul Master 9913304 hand truck precisely, making replacement straightforward.
• Non-marking thermoplastic rubber tread reduces the chance of floor scuffs and performs well on smooth surfaces.
• 500 lbs capacity per wheel and ball bearings mean dependable load support and easier rolling.
• Resistant to oil, grease, water, and many solvents which helps long-term durability in typical use.

Cons

• Some users report occasional wobble, so careful installation and axle inspection are recommended.
• Solid tread means no air cushioning, so rough or uneven terrain will feel less forgiving than pneumatic wheels.

Specifications

Wheel diameter	6 in
Tread width	2 in
Tread material	Thermoplastic rubber (gray, non-marking)
Bore	5/8 in
Bearing	Ball bearings
Capacity	500 lbs per wheel (1,000 lbs per set of 2)
Hub core	Polyolefin core with mechanical bond

Our Verdict

For owners of the Haul Master 9913304 who need a reliable, floor-safe replacement, these Service Caster 6 in x 2 in wheels offer solid value and straightforward performance. They restore carrying capacity and smooth rolling with a non-marking tread and robust construction, though they are not a substitute for pneumatic tires on rough ground.

Frequently Asked Questions

Will these wheels fit my Haul Master 9913304?
Yes, they are specifically designed to replace the wheels on the Haul Master appliance dolly hand truck 9913304 and include a 5/8 in bore for the axle.

Are these wheels air-filled?
No, these are solid thermoplastic rubber flat tread wheels and do not require air; they offer durability and floor protection instead of pneumatic cushioning.

Can these treads mark or damage floors?
No, the gray thermoplastic rubber is non-marking and intended to be floor safe for finished surfaces.