---
product_id: 353793321
title: "OX BLOX Heavy Duty Trailer Jack Block - 10,000 lbs. Capacity - Made in USA - 100% Recycled Plastic RV Jack Blocks - Super Strong and Durable - Camper, Trailer & RV Essentials"
brand: "ekon"
price: "147232CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/353793321-ox-blox-heavy-duty-trailer-jack-block-10-000-lbs
store_origin: SN
region: Senegal
---

# 100% recycled heavy-duty plastic 10,000 lb load capacity Proudly made in USA OX BLOX Heavy Duty Trailer Jack Block - 10,000 lbs. Capacity - Made in USA - 100% Recycled Plastic RV Jack Blocks - Super Strong and Durable - Camper, Trailer & RV Essentials

**Brand:** ekon
**Price:** 147232CFA
**Availability:** ✅ In Stock

## Summary

> ♻️ Elevate your trailer game with eco-friendly power and precision!

## Quick Answers

- **What is this?** OX BLOX Heavy Duty Trailer Jack Block - 10,000 lbs. Capacity - Made in USA - 100% Recycled Plastic RV Jack Blocks - Super Strong and Durable - Camper, Trailer & RV Essentials by ekon
- **How much does it cost?** 147232CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/353793321-ox-blox-heavy-duty-trailer-jack-block-10-000-lbs)

## Best For

- ekon enthusiasts

## Why This Product

- Trusted ekon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Fit:** Engineered to accommodate RV, horse, boat, and utility trailer jacks effortlessly
- • **Patented Precision:** Innovative Utah-engineered design ensures maximum stability and longevity
- • **Unmatched Strength:** Supports up to 10,000 lbs for ultimate trailer stability
- • **Effortless Leveling:** Simplifies setup so your camper is perfectly balanced every time
- • **Eco-Conscious Durability:** Crafted from 100% recycled plastic—strong on performance, light on the planet

## Overview

The OX BLOX Heavy Duty Trailer Jack Block is a robust, patented support block made in the USA from 100% recycled plastic. Designed to handle up to 10,000 pounds, it fits a wide range of trailer jacks including RVs, horse trailers, and boats, making leveling and stabilizing your trailer effortless and reliable.

## Description

OX BLOX Heavy Duty Trailer Jack Block - Made in USA - 10,000 lbs. Capacity - Super Strong and Durable - 100% Recycled Plastic RV Jack Blocks - Trailers & Camper Essentials

## Features

- Heavy Duty: These trailer blocks for jack are made from super strong and durable 100% recycled plastic, providing heavy duty support for your camper trailer RVs.
- Versatility: This camper jack block is designed to fit a variety of jacks, such as RV tongue jacks, horse trailers, boat trailers and utility trailer jacks, making it versatile and convenient.
- Makes leveling easier: With these jack blocks for travel trailer, setting up your camper becomes a breeze. Simply place them under the jack and adjust as needed for a perfectly secure setup.
- Made in USA: Proudly made in America, these RV stabilizer blocks are crafted with quality and precision, ensuring reliability and longevity.
- Patented Design: OX BLOX camper blocks for jacks are designed by engineers in Utah to create a super stable, strong, and durable block. Patented: US 11,673,440 B2.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Load Capacity | 10000 pound |
| Brand | EKON |
| Color | Black |
| Item dimensions L x W x H | 9.29 x 11.89 x 6.5 inches |
| Style | Tongue Jack |
| Manufacturer | EKON |
| UPC | 860007379703 |
| Model | OX BLOX |
| Item Weight | 8.82 pounds |
| Product Dimensions | 9.29 x 11.89 x 6.5 inches |
| Item model number | EKJS |
| Manufacturer Part Number | EKJS |

## Product Details

- **Load Capacity:** 10000 pound
- **Brand:** EKON
- **Color:** Black
- **Item dimensions L x W x H:** 9.29 x 11.89 x 6.5 inches
- **Style:** Tongue Jack

## Images

![OX BLOX Heavy Duty Trailer Jack Block - 10,000 lbs. Capacity - Made in USA - 100% Recycled Plastic RV Jack Blocks - Super Strong and Durable - Camper, Trailer & RV Essentials - Image 1](https://m.media-amazon.com/images/I/81sJiR9AFRL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Do these blocks nest or are they solid?**
A: OX BLOX Jack Blocks are designed to stack and lock in place on top of one another.  However, they are not solid and do not nest. The underside of the blocks has heavy duty cross ribs that go the entire height of the block to increase load capacity.

**Q: Will the foursquare prongs on the aux block fit into the four holes on a yellow Camco leveling block?**
A: No!  Don't use OX BLOX with Camco Yellow blocks!  They are NOT compatible.  Only use OX BLOX with OX BLOX.

**Q: How much will it support double stack**
A: 10,000 lbs. Double stacked the max weight is the same as a single OX BLOX jack block.  I stack three OX BLOX jack blocks to support my personal trailer frame.  Of course you want to make sure you’re on stable level ground when stacking.  These blocks are super heavy duty, but they do not defy the laws of physics.

**Q: What happened to metal plate in tongue jack hole, just curious since i have 5 with it & 4 without now?**
A: Early on a small number of OX BLOX jack blocks were offered with a stainless steel plate in the post hole. However we discontinued the metal plate early on after receiving customer feedback suggesting the metal plate was not really valued.  If there is enough interest we would definitely consider offering it again as an option or add on.

## Frequently Bought Together

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-29*