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MAT

Drum Kit – 3.5K Axle – Pre-Greased – 5 on 4.5 | MT
SKU: 35-545DRM-KIT-MT
$65.00 USD $65.00 USD $97.75 USD
Sale 33.5% $32.75 USD (33.5%)
Shipping calculated at checkout.
In stock
Description

The 3.5K Pre-Greased Drum Kit by MAT provides a convenient all-in-one replacement solution for trailer drum brakes. Designed for 3,500-lb axles, this kit features pre-installed bearings and seal, with all necessary hardware included for a fast and clean install. The drum is coated with black paint to resist corrosion and is shipped boxed and ready for use.

Detailed Information:
Axle Rating 3,500 lbs
Drum Style Pre-greased
Bolt Pattern 5 on 4-1/2″
Finish Black paint
Packaging Boxed
Fitting:

Designed for standard 3,500-lb trailer axles with brake assemblies. Ideal for utility, camper, and small equipment trailers using a 5 on 4.5" wheel pattern.

Included Components:
  • 1x L68149 Inner Bearing (pre-installed)
  • 1x L44649 Outer Bearing (loose)
  • 1x 10-172 Grease Seal (installed)
  • 5x Lug Nuts
  • 1x Dust Cap with Rubber Plug
  • 1x Castle Nut
  • 1x Flat Washer
  • 1x D Washer
  • 1x Tang Washer
  • 1x Cotter Pin
Features:
  • Ready to Install: Pre-greased and boxed for immediate setup
  • Durable Finish: Black coating protects against rust and wear
  • Precision Fit: OEM-matched for 3.5K axle drum brake systems
  • Complete Kit: Includes bearings, seal, hardware, and cap
Interchangeable Part Numbers:
  • BK99-545-02
  • 99-545-02
Product Overview:

The 3.5K Pre-Greased Drum Kit from MAT is engineered for ease of use and lasting performance. With pre-installed components and hardware included, this kit delivers a clean and efficient drum brake replacement for a variety of trailer types.

We want you to be completely satisfied with your purchase. That’s why we offer a hassle-free return policy within 30 days of delivery*. If your item is unused, in original packaging, and eligible for return, you can send it back for a refund or exchange.

*Some exclusions may apply

Some of our products are backed by a 1-year limited manufacturer warranty covering defects in materials and workmanship under normal use. If you experience any issues during this period, we’ll work with you to repair, replace, or resolve it according to warranty terms.*

*Proof of purchase required

Need it fast? We’ve got you covered. Orders confirmed before 3 PM Eastern Standard Time (Monday–Friday) are processed and shipped out the same business day. Orders placed after the cutoff will ship the next business day.
Drum Kit – 3.5K Axle – Pre-Greased – 5 on 4.5 | MT

Customer Reviews

Based on 12 reviews
83%
(10)
17%
(2)
0%
(0)
0%
(0)
0%
(0)
F
Fairfax Husbands
Quick Replacement Kit

Replaced old drum on my 3.5K axle in under an hour. All hardware included.

J
Jorge Martinez
Reliable Over Long Trips

Used for 200-mile haul, brakes worked perfectly. Bearings stayed cool.

A
Ange Cholerton
Minor Shipping Scratch

Small mark on drum but does not affect performance. Still excellent quality.

I
Ives Torbeck
Well-Packaged and Protected

Boxed nicely, paint and grease intact. Ready to install immediately.

B
Boyce Sitwell
No Issues After Installation

Installed on camper trailer, worked perfectly. Everything aligned properly.

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