PAULINN Trailer Spare Tire Mount 3-Nuts Upgraded Universal Carrier

In this review of the PAULINN Trailer Spare Tire Mount, the bottom line is simple: this is a practical, heavy-duty spare tire carrier for owners of utility trailers, boat trailers, campers and small RVs who need a reliable on-deck spare without drilling or complex brackets. The tester found it does exactly what it promises - a universal fit for multiple lug patterns and bolt circle sizes with a sturdy welded iron construction and an anti-theft rope option. For anyone who wants a low-profile, no-fuss mount that holds a spare up to 180 lb, it is worth considering.

Key Features

• Universal compatibility: Fits 4, 5, 6 and 8-lug wheels and common bolt patterns so one mount covers many trailer wheels.
• High load capacity: The welded structure and rectangular back plate support up to 180 lb, making it suitable for larger spare tires.
• Durable construction: Made from industrial solid iron and sandblasted to resist rust and provide a clean surface for long-term use.
• Raised, angled design: The sloping mount reduces wind resistance and keeps the tire secure and close to the trailer frame.
• Tool-only installation: Installs with supplied bolts and a wrench, no drilling required, and allows choice of beam height for flexibility.
• Anti-theft rope included: Adds a basic level of security to help deter casual theft and keep the spare attached on the road.

Who It's For

This carrier is aimed at practical trailer owners who need a versatile spare mount that handles multiple lug counts and bolt circles, including users of boat trailers, utility trailers, campers and small RVs. It suits people who prefer a welded, iron bracket and a low-clearance, wind-efficient design that can be installed without cutting or drilling into the trailer.

Those who should look elsewhere include owners of very heavy specialty wheels beyond the 180 lb capacity, or anyone needing an integrated locking wheel stud system rather than a rope-style theft deterrent. Also confirm your trailer rack width (less than 6 in beam length and 2-4 in wide) before buying.

Pros & Cons

Pros

• Broad bolt pattern compatibility makes it a single solution for multiple wheel types.
• Solid iron construction and sandblasted finish deliver good corrosion resistance and strength.
• Simple installation with included bolts avoids drilling and keeps installation straightforward.
• Raised, angled design improves stability and reduces wind drag while carrying a spare.

Cons

• 180 lb capacity is robust for most spares but may be limiting for very large off-road tires or heavy specialty wheels.
• The anti-theft rope is a basic deterrent rather than a high-security lock for unattended trailers in high-risk areas.

Specifications

Compatible lug counts	4, 5, 6, 8
Bolt patterns supported	4 in, 4.5 in, 4.75 in, 5 in, 5.5 in, 6 in
Load capacity	180 lb
Construction material	Industrial-grade solid iron, sandblasted finish
Mount style	Angled, raised rectangular back plate
Installation	No drilling required; bolts and wrench installation
Recommended beam size	Less than 6 in length; width 2-4 in

Our Verdict

The PAULINN 3-Nuts spare tire mount is a dependable, no-nonsense choice for trailer owners who need a universal, welded bracket that supports up to 180 lb and installs without drilling. It balances versatility, strength and ease of use at a sensible value, making it a solid pick for boat trailers, utility trailers and small RVs, provided the tire weight fits within the capacity and the buyer accepts a rope-style theft deterrent.

Frequently Asked Questions

Will this mount fit my trailer wheel?
It fits 4, 5, 6 and 8-lug wheels with bolt patterns from 4 in to 6 in; measure your bolt circle to confirm compatibility.

How much weight can it carry?
The mount is rated for up to 180 lb when installed on a compatible beam within the recommended dimensions.

Do I need to drill holes to install it?
No drilling is required; it installs with supplied lengths of bolts and a wrench, and you can select beam height as needed.