Metric Trailer Hubs & 25mm Bearings Now Available

Metric Trailer Bearings

Metric Trailer Bearings

Trailer Parts Superstore is now offering a selection of
METRIC sized trailer axles, wheel bearings, grease seals, dust caps and complete hub kits.

The 25mm trailer bearing is just a little smaller then a 1″ bearing, and is becoming more common on light-duty trailer applications in the United States.  Initial uses were seen on little red Utility trailers imported from China by mass merchants such as Harbor Freight.  More recently, domestic boat trailer manufacturers such as Venture Trailers have started to use Metric size axle spindles & bearings on some of their light weight boat trailers.

The 25mm metric trailer bearing is not readily available, so having a spare set or even a complete wheel hub on hand for roadside emergencies could save your day.

CLICK HERE  to check out our selection of metric sized trailer axles, hubs, grease seals & wheel bearings.

KARAVAN Boat Trailer Parts Now In Stock!

Karavan Boat Trailer Parts

Karavan Boat Trailer Parts


New product line announcement at Eastern Marine ~ Trailer Parts Superstore: KARAVAN Boat Trailer Parts including bunk & roller brackets, factory axles, fenders and a bunch of other KARAVAN brand name repair parts unique to their boat trailers now in stock!

CLICK HERE to see our offering of KARAVAN Trailer Parts


UFP Trailer Parts Now In Stock at Trailer Parts Superstore

UFP Trailer Parts

UFP Trailer Parts

New product line announcement at Eastern Marine ~ Trailer Parts Superstore: UFP Trailer Parts (Unique Functional Products) include the Trailer Buddy disc brake system, trailer brake actuators and a bunch of other UFP brand repair parts unique to boat trailers now in stock!

Check out the UFP Trailer Brakes at

Or CLICK HERE view our entire UFP Product Offering


Trailer Stake Body Parts

Trailer Stake Body Parts

Most flat bed trailers are used to haul lawnmowers, heavy equipment or other cargo that needs to be tied down safely. However, flat-beds are limited in their usage for general hauling of items that would not require tying down each piece of cargo. This includes loose items like cardboard boxes or even landscape refuse. To improve the flexibility of your truck or trailer, adding a stake body framework is a good idea.

The idea is to build “gate” sections that latch together to form a strong framework but are also quickly removable so the trailer can perform its other tasks. Stake bodies can be simple wooden structures or CAD engineered works of art designed to perform a specific task. If stake body is to be wood and the trailer has pre-installed stake pockets, the job becomes fairly straightforward and pocket position determines how the gates are constructed.

Important Stake Body Parts and Accessories

Starting on the long side of the bed, trim the appropriate number of 2×4 wood lumber, cut to the desired height and insert in the stake pockets on the frame of the trailer.
Bolt-On Stake Pocket, 3″ x 1-1/2″ ID #B2373G

The end of the wood being inserted in the pocket will have to be trimmed on all four sides to get a tight fit. Often, the wood is selected on its ability to withstand the elements, such as “treated“ lumber. These 2 x 4 boards will become the upright (or vertical) post assemblies for the stake body frame.

Select the length of the horizontal wood slats (such as 1” x 6”) that connects two of the uprights to make the first gate. The horizontal slat length should be set based on proximity to connect to the adjacent gate horizontal slats. Screw or bolt the horizontal slats to the vertical 2 x 4” stakes to complete each gate. For best results, be consistent in choosing the size and spacing of the horizontal slats for a professional appearance.

Each gate should be trimmed so that it lines up closely with the next gate. It will be linked to the next gate by specific interlocking hardware:

Straight Stake Rack Connector Set #6015

For improved stability of the gates and rigidity of the whole structure, the connecting hardware should be added to two different horizontal slats.

Corner Stake Rack connector sets can be used for mating two corner gates:
Corner Stake Rack Connector Set #6020

These types of connecting hardware will allow the middle gate of three to be easily lifted out of the way to load or unload cargo. However, the two outside gates of three will not be able to be removed unless the middle is removed. These can be set-up in different ways so that a specific gate will always be removed.

Or  Stake Body Spring Loaded Latch w/Keeper #06035   can be used for easy removal of any gate. This is also a more safe option since it prevents gates from being jostled loose while traveling down the road.

Stake body conversions require a good bit of thought beforehand to determine the best configuration for your needs. The custom design approach will allow the proper parts to be ordered before the process begins.


Trailer Bunk Slicks

Trailer Bunk Slicks

Many of our customers call Eastern Marine looking for ideas for easier loading and unloading their boats on their bunk trailers.  These trailers are usually several years old and have the original carpeted bunk boards in place.  Over time, the carpet absorbs dirt and contamination that causes increased drag on the boat hull.  Hulls with greater weight will have greater drag.  Their obvious choice is to replace the carpet or replace the bunk board.  If the boards are solid, there are easier remedies for this problem.

1) ‘Liquid Roller Spray’ is a short-term fix that the customer can purchase.  The bunk carpet should be scrubbed clean with detergent, rinsed and dry before use.
Liquid Rollers Bunk Spray Coating, 10 oz. #MK6810

2) A more elegant solution is the ‘bunk slicks’ product that can be fit over the un-carpeted 2×4 or 2×6 bunk boards.  These bunk covers are made of a durable plastic, come with stainless steel mounting hardware and have received great customer reviews.  They also assist in centering the boat while recovering.  Be careful with these!  Make sure the winch strap /cable is secured to the boat or it could slip off while backing down the ramp.
Self Centering Bunk Glide On’s for 2×6 Lumber (Black), #86295

Another similar option is the EZ-Slide Bunk Pads, also made from a durable plastic material. However, these have a lessor hull weight limitation.
EZ-SLIDE Bunk Pad Kit for 6″ Wide Bunks KIT4 #013.3

3) The last option would be to replace the bunk board and uses the same bolster/swivel bracket.  They are only available in 4 or 5 ft. lengths and have a hull weight limitation of 1500 lbs per pair.
4ft Poly-Roller Bunk Assembly (1 pair) #86157

Check out the Trailer Parts Superstore to investigate these and other options to make loading / launching from a bunk style trailer faster and easier.


Rusty Trailer Parts

Owners of older trailers know that replacing the hardware like axle u-bolts, brake fasteners and lug nuts is a major chore. Boat trailers (especially salt water) are the worst- case scenarios. Below are some ideas on how to make this job easier.

The Trailer Parts Superstore carries 3 different brands:
CRC Freeze-Off 11.5oz #05002
CRC Ultra Screwloose® Super Penetrant, 11oz. #05330
B’LASTER® PB Penetrating Catalyst, 11oz. #16PB
The most recognized of these is PB Blaster.

While scanning through some related websites the other day, I saw a thread that referenced a study done by the magazine “MACHINISTS WORKSHOP” comparing several commercially available products. The study was based on application of commercial penetrants on similar corroded hardware with the test measurement being wrench torque required to loosen the bolt. Amazingly enough, a 50% mixture of automatic transmission fluid and acetone tested the best by far.  Take your favorite penetrant and apply to hardware for several days in a row

The best thing to use is a long handled breaker bar with the appropriate socket. The long handle will allow more torque on the corroded hardware than a short handled ratchet. If the bolt will not release, it may be possible to snap off the bolt.

I have had success with a reciprocating saw (sawzall) but an electric or air grinder or cutting tool may be better and safer.

Try to use galvanized or stainless steel hardware to prevent premature corrosion.

These penetrating fluids and many replacement hardware items are available on Trailer Parts Superstore

Snowmobile Trailer Deck / Ramp Glide Pads & Traction Mats

Snowmobiles are extremely popular in the cold weather regions of North America such as the northern United States, Canada and Alaska. Caliber Trailer Accessories is a company that has devoted much development time to engineering products to make the trailering aspect of this sport easier for its devotees. Located in Burnsville, MN, many of the employees are Power-sports enthusiasts and this passion has driven product development efforts in this niche of the trailer industry. The company views itself as experts in Plastics for the Power-Sport market and actually modifies some materials for their end use. Caliber primarily deals with products for after market use but also participates in OEM applications and also has products for boat trailers.

Their products for the Snowmobile ATV trailer market are made from high-density polyethylene HDPE. They have tweaked their material to be “impact modified” for durability and therefore can offer a limited lifetime warranty on their products. These products are fastened to the decks and ramps of customer trailers and are classified as “Glide” for snowmobile runners and “Traction” for ATV and multi-use. Using these products will extend the life of the wooden trailer decks and make loading and unloading much easier for the customer. Below is a description of the Caliber Trailer Deck Products:

1) Designed specifically for snowmobile track traction
2) Leading product on the market – made from durable HDPE
3) Allows deck to drain and dry underneath
4) 18” wide and offered in 54 and 72” lengths

Caliber TraxMat








Track Grip System
1) Basic grip system for ATV and snowmobiles
2) Low Cost Option – older product – made from HDPE
3) Great for tilt trailers and trailer ramps

Track Grip System






Grip Dimensions:

LowPro Grip/Glides
1) Made from HDPE; stainless steel mounting hardware included
2) Designed for ATV/Snowmobile Combination Trailers
3) Used as grips for ATVs and glides for snowmobiles
4) 9” wide for 14” ski stance variation
5) Holes in top to allow mud to clear the deck after washing
6) Sold in 30” lengths

LowPro Grip Glides

1) Grips for ATV tires
2) Glides for Snowmobile wear bars
3) Great for 10’ tilt trailer
4) Lower cost option
5) Also available in a ramp configuration

Grip Glides



LowPro Glides
1) Constructed from HDPE to protect the trailer deck from carbide wear rods
2) One of the early products developed by Caliber
3) For easy loading / unloading of snowmobiles
4) 6” or 8” wide to accommodate any brand of snowmobile
6) Wear rods ride on top of channels
7) Extension kits available

LowPro Glides



1) Constructed from HDPE for durability and most popular glide-only product
2) Snowmobile wear bars slide into the designed channel spacing
3) Designed to allow the snowmobile carbide wear bar to suspend above the plastic
4) Significantly reduced drag while loading / unloading
5) Channel spacing will work for approx. 95% of snowmobiles
6) Available in 6-1/4” and 8-1/4” wide





Caliber makes many other accessories with the same theme and makes a strong effort for Constant Improvement of its products. It is refreshing to see an American company study a small part of the trailer market and develop materials and products that make the difficult part of Power Sports (trailering) much easier. These and many more Caliber products can be found on the Trailer Parts Superstore

2012 Eastern Marine Showroom Schedule Update

Trailer Parts Superstore

Boat, Utility, RV & Commercial Trailer Parts


Happy New Year from the staff at Eastern Marine!
Just a reminder, our Newark, DE showroom will be closed until noon on Wednesday, January 4th for inventory & remodeling.

Ecommerce operations will be available 8-5 EST on Monday & Tuesday, and back to standard 8-6 hours starting Wednesday.

December 2011 Trailer Parts Superstore Year-End Update

Trailer Parts Superstore

Boat, Utility, RV & Commercial Trailer Parts


Well, the year is almost over and the staff here at Trailer Parts Superstore would like to wish you and your loved ones a very safe, healthy & happy New Year in 2012.

With cold weather covering the upper two thirds of the U.S. many of our recreational customers have put their Trailers, Boats and Recreational Vehicles into storage for the winter months ahead.  Proper winterizing and covering practices can keep your equipment protected during long periods of inactivity, and also make re-commissioning much easier come springtime.

In addition to offering a huge selection of tarps & semi-custom covers, Trailer Parts Superstore also offers a wide selection of Winterizing Products to help you get your equipment properly perpared for a long winters rest.

For those lucky enough to be able to use their Snowmobiles, Boats or RV’s during the coming months we want you to know that Trailer Parts Superstore keeps a full inventory on-hand of the items we stock year round at our Delaware distribution facility.

Best wishes from the staff at Trailer Parts Superstore !

Trailer Parts Superstore Upgrades Online Shopping System

Boat, Utility, RV & Commercial Trailer Parts

Eastern Marine / Trailer Parts Superstore is pleased to announce the recent launch of an entirely new, more secure website for your enhanced shopping pleasure.

Eastern Marine has partnered with Geo-Trust, Authorize.Net and FineLine Websites to provide you with an improved shopping experience that provides enhanced security. Our new website exceeds standards developed by the Banking Credit Card Industry for your added protection. We believe that shopping online should be a pleasure, not a risk!

In addition to these improvements we now have a much simpler, quicker checkout system, an enhanced site search tool to help you find what you’re shopping for fast, and best of all an entire suite of order history / tracking information for customers who choose to create an online account at any of our websites.  Check it out today by clicking on ‘My Account’ near the top of our site and create your very own customer profile for an enhanced shopping experience.

We hope you enjoy our upgraded websites and shopping system and welcome your comments or suggestions using the ‘Contact Us’ button at TRAILER PARTS SUPERSTORE.