Answering common buyer questions about 3,500-lb trailer hub assemblies, these kits are designed for 1-1/16″ to 1-3/8″ tapered spindles with a 5×4.5″ bolt pattern (5 on 4.5″). The listed options cover pre-greased, EZ-Lube compatible, and complete hardware sets, ideal for light- to utility-grade trailers. They’re best for DIY trailer owners aiming for quick installation, reliable bearing protection, and compatibility with #84 spindles. The top picks vary from brand-name Dexter to budget-friendly GREPSPUD and Redants, each with slightly different spindle compatibility and included hardware. The buyer types below highlight who benefits most from each kit.
| Product | Best For |
|---|---|
| Dexter 3500 lb Trailer Hub Assembly Kit | Professional-grade light-duty trailers; EZ-Lube compatible; ready-to-install |
| GREPSPUD 2 Sets 5 on 5” Hub Kit | Spare parts and value-conscious purchases; includes extra caps & plugs |
| GREPSPUD 2Sets 5 on 4.5” Hub Kit | 5×4.5″ bolt pattern on tapered spindles; complete kit with seals |
| Redants 2 Sets 3500 LB Hub Kit | All-in-one pre-lubed hubs; durable steel construction |
| Youxmoto 5 on 5 Idler Hub Kit | Precise fit with L68149/L44649 bearings; easy direct replacement |
Dexter 3500 Lb Trailer Hub Assembly Kit
The Dexter kit is designed for 3,500-lb EZ-Lube idler axles with #84 spindles, offering a reliable, ready-to-install solution. Best for light-duty trailers with a 1,750-lb per-hub capacity, it includes inner and outer bearings (L68149 and L44649), races, grease seal, grease cap, wheel bolts, and lug nuts. It suits buyers who want a dependable, pre-greased assembly from a trusted brand. Caution: ensure your spindle and axle match the L68149/L44649 bearing design for proper fit.
Who it’s best for
- DIY trailer owners seeking a trusted, complete kit with standard EZ-Lube compatibility.
- Light-duty trailer operators needing a straightforward install right out of the box.
GREPSPUD 2 Sets 5×5 Hub Kit
This 2-set GREPSPUD kit targets 3,500-lb trailers with 1-1/16″ to 1-3/8″ axles and #84 spindles, offering outer bearings (L44649) and inner bearings (L68149) with grease seals and caps. Bonus extras include extra caps, seals, and rubber plugs for emergency parts. It’s a value-for-money option that ships with strong packaging to minimize damage in transit. Limitation: intended for 5×5″ bolt patterns; verify bolt pattern before ordering.
Who it’s best for
- Budget-conscious buyers who want backup parts and extra seals.
- Trailer owners who prefer a set with comprehensive hardware and spare components.
GREPSPUD 2Sets 5×4.5 Hub Kit
This GREPSPUD kit is tailored for 3500-lb trailers with 1-1/16″ to 1-3/8″ axles using a 5×4.5″ bolt pattern. It includes L44649 outer bearings and L68149 inner bearings with grease seals, plus extra caps and rubber plugs. The kit’s packaging emphasizes protection during shipping. Best for buyers who need a tapered-spindle solution with a solid corrosion-resistant build. Limitation: not intended for straight spindles; double-check spindle type before purchase.
Who it’s best for
- Trailer owners upgrading to a tapered-spindle, 5×4.5″ hub.
- Those who want spare caps and seals included in the package.
Redants 2 Sets 3500 Lb Hub Kit
The Redants kit comes pre-lubricated and pre-assembled for quick installation on 3,500-lb trailers with a 1-1/16″ to 1-3/8″ tapered axle. It supports 5×4.5″ bolt patterns and includes essential bearings, seals, and caps. This option emphasizes rugged steel construction and rust resistance. Caution: confirm the spindle type is a tapered #84 to ensure compatibility before ordering.
Who it’s best for
- Trailer owners who want immediate installation with pre-greased bearings.
- Anyone prioritizing corrosion resistance and durable finish.
Youxmoto 5 On 5 Idler Hub Kit
The Youxmoto kit targets 3,500-lb idler hubs with a 5×5″ bolt circle and 1-1/16″ to 1-3/8″ spindles. It provides L68149 inner and L44649 outer bearings, plus a grease seal, grease cap, and wheel nuts. It’s a direct replacement option for existing 5-hole hubs. Best for buyers who need precise bore compatibility and a straightforward install. Caution: verify the spindle and bearing combination matches the kit’s listed bearings.
Who it’s best for
- Trailer owners seeking a concise, direct replacement hub for 5×5″ patterns.
- Those who want a complete set with cone bearings ready to install.
Jreixr 2 Sets 3500lb Hub Kit
Jreixr markets two sets of 3500-lb, 5-bolt, 4.5″ idler hubs designed for tapered spindles (1-1/16″ to 1-3/8″). The kit is pre-greased and pre-assembled, focusing on easy installation with L68149 inner and L44649 outer bearings. This is a suitable pick for buyers who want a heavy-duty, pre-assembled hub with clear fit guidance. Limitation: intended for tapered spindles only, not compatible with straight spindles.
Who it’s best for
- Trailer owners needing a ready-to-install, tapered-spindle hub kit.
- Those who value explicit fit guidance and pre-assembly.
Saree 2 Sets 3500Lbs Hub Kit
The Saree kit targets 3,500-lb trailers with a 5×4.5″ bolt pattern and tapered spindles in the 1-1/16″ to 1-3/8″ range. It’s designed for compatibility with major brands like Dexter and Lippert, and uses L44649 outer and L68149 inner bearings. The packaging emphasizes careful transport through independent boxes. Best for buyers wanting multi-brand compatibility and a strong packaging approach. Caution: not for straight spindles; verify spindle type before ordering.
Who it’s best for
- Trailer owners seeking broad brand compatibility and sturdy packaging.
- Those who want a dedicated 5-bolt, 4.5″ hub solution for tapered spindles.
Buying Guide: Key Purchase Considerations
- Spindle type: Ensure the kit matches your spindle as tapered spindles require L68149/L44649 bearings; straight spindles are not compatible with these kits.
- Bolt pattern: Confirm 5×4.5″ bolt pattern (5 on 4.5″) is correct for your trailer rims and axles.
- Bearings and seals: Look for L68149 inner bearings and L44649 outer bearings; check included seals for dust protection.
- Pre-greased or ready-to-install: Pre-greased kits save time; EZ-Lube compatibility supports easier maintenance.
- Included hardware: Ensure wheel bolts, lug nuts, caps, and cotter pins are included to complete installation.
- Packaging and parts extras: Some GREPSPUD kits supply extra caps, plugs, and seals—handy for emergencies.
FAQ
- What bolt pattern do these hubs use?
Most listed kits use 5×4.5″ bolt patterns, suitable for 4.5″ wheel rims on 3,500-lb axles with #84 spindles.
- Are these hubs pre-greased?
Several options are pre-greased or ready-to-install, reducing setup time and lubrication steps.
- Can I use these on straight spindles?
No. These kits are designed for tapered spindles (#84) and may not fit straight spindles.
- Which bearings are included?
Commonly included are L68149 inner bearings and L44649 outer bearings, plus grease seals and caps.
- Do these kits come with additional caps or spare parts?
Some GREPSPUD sets include extra dust caps and rubber plugs for emergencies.