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Trailer Door Holders - Polar Hardware

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Plunger and Socket Trailer Door Holder - 2-1/4" Plunger - Zinc Plated Steel - Polar Hardware
Polar Hardware Trailer Door Holders

(260 reviews)


Code: PLR64-66

Our Price: $22.08
In Stock
  • Trailer Door Holders
  • Plunger and Socket
  • 2-1/4 Inch Plunger
  • 2 Inch Hole Spacing
  • Rubber
  • Polar Hardware


...Plunger mounts to the door; socket mounts to the side of your trailer Mounting hardware not included Specs: Plunger length: 2-1/4" Overall length (including bracket): 2-5/8" Plunger mounting...

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Plunger and Socket Trailer Door Holder - 1-3/4" Plunger - Zinc Plated Steel - Polar Hardware
Polar Hardware Trailer Door Holders

(260 reviews)


Code: PLR62-66

Our Price: $17.60
In Stock
  • Trailer Door Holders
  • Plunger and Socket
  • 1-3/4 Inch Plunger
  • 2-1/2 Inch Hole Spacing
  • Rubber
  • Polar Hardware


...Plunger mounts to the door; socket mounts to the side of your trailer Mounting hardware not included Specs: Plunger length: 1-3/4" Overall length (including bracket): 2-1/8" Plunger mounting...

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T-Style Hook and Keeper Door Holder for Trailer Rear or Side Door - 4" Hook - Zinc Plated - Polar Hardware
Polar Hardware Trailer Door Holders

(339 reviews)


Code: 383400

Our Price: $14.38
In Stock
  • Trailer Door Holders
  • Hook and Keeper
  • T-Style Hook
  • 4 Inch Hook
  • 2-5/16 x 1 Inch Hole Spacing
  • Steel
  • Polar Hardware


...than plastic and standard steel holders Hook mounts to the door; keeper mounts to the side of your trailer Mounting hardware not included Specs: Hook length: 4" Hook mounting bracket dimensions...

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T-Style Hook and Keeper Door Holder for Trailer Rear or Side Door - 4" Hook - Stainless Steel - Polar Hardware
Polar Hardware Trailer Door Holders

(149 reviews)


Code: PLR9-SS

Our Price: $18.10
In Stock
  • Trailer Door Holders
  • Hook and Keeper
  • T-Style Hook
  • 4 Inch Hook
  • 2-5/16 x 1 Inch Hole Spacing
  • Stainless Steel
  • Polar Hardware


...corrosion Lasts longer than plastic and standard steel holders Hook mounts to the door; keeper mounts to the side of your trailer Mounting hardware not included Specs: Hook length: 4" Hook mounting...

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T-Style Hook and Keeper Door Holder for Trailer Rear or Side Door - 4" Hook - Aluminum - Polar Hardware
Polar Hardware Trailer Door Holders

(75 reviews)


Code: PLR9-A

Retail: $10.80
Our Price: $9.77
In Stock
  • Trailer Door Holders
  • Hook and Keeper
  • T-Style Hook
  • 4 Inch Hook
  • 2-5/16 x 1 Inch Hole Spacing
  • Aluminum
  • Polar Hardware


...standard steel holders Hook mounts to the door; keeper mounts to the side of your trailer Mounting hardware not included Specs: Hook length: 4" Hook mounting bracket dimensions: 3" tall x...

More Information >


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Reliable Trailer Door Holders by Polar Hardware

Polar Hardware trailer door holders are known for their durability and ease of installation. Perfect for replacing flimsy plastic holders, they fit existing holes and provide a secure hold, even on older trailers. Ideal for enthusiasts looking for quality and reliability.

Installing Polar Hardware door holders is straightforward. They often fit into existing holes from previous holders, though slight adjustments may be needed for perfect alignment. This makes them a great choice for quick upgrades or replacements on trailers.
Yes, they are perfect for older trailers. Many have successfully used them on vintage models, like a 1966 Jet Trailer, without any issues. Their sturdy build ensures they hold doors securely, even on older frames.
These door holders are built to last, replacing less durable plastic options. They hold up well over time, providing a reliable solution for keeping doors open without the need for makeshift solutions like bungee cords.
While they are generally reliable, some have noted that the plunger may pop out on very bumpy roads. It's important to ensure proper installation and alignment to minimize this issue, especially for long hauls.
If you encounter any issues with a defective part, reaching out to the seller for a replacement is recommended. They are known for good customer support and will often send a replacement promptly once contacted.