722106-IRT Trailer Leaf Spring Bushings 9/16 I.d. 1-3/4

( Brand: Aftermarket ), ( Manufacturer Part Number: 722106-IRT ), ( Part Type: Trailer Bushing ), ( Item Dimensions: 18 X 10 X 9 Inches ), ( Unit Count: 1.0 Count ), ( Finish Types: Unfinished )

Review AFTERMARKET Four Trailer Leaf Spring Nylon Bushings 9/16 Inch.d. 1-3/4

The **IRT 722106 Trailer Leaf Spring Bushings (9/16" I.D. x 1-3/4" O.D.)** are a high-performance, precision-engineered replacement component designed to restore optimal suspension function and durability to commercial trailers, fifth-wheel setups, and heavy-duty towing applications. Crafted from a proprietary blend of high-grade rubber and reinforced synthetic materials, these bushings are engineered to withstand the relentless stresses of constant weight-bearing, lateral forces, and environmental exposure whether hauling cargo, towing recreational vehicles, or navigating rough terrain. The **9/16-inch inner diameter** and **1-3/4-inch outer diameter** dimensions ensure a snug, interference-fit installation on standard trailer leaf spring shackles, axles, and hanger brackets, minimizing unwanted movement while absorbing vibrations and shocks to protect both the suspension system and the payload. Their robust construction resists oil, grease, and moisture infiltration, preventing premature degradation from road salt, humidity, or fuel spills, which are common culprits in premature wear on conventional bushings. The bushings feature a **tapered, self-centering design** that reduces binding and friction, allowing for smoother articulation and extended service life, even under heavy loads or in extreme temperature conditions. Ideal for applications requiring reliability such as commercial freight trailers, gooseneck setups, or off-road towing rigs they help prevent premature failure of leaf springs, axles, and frame components by maintaining proper alignment and reducing stress concentrations. Whether replacing worn-out OEM parts or upgrading an existing suspension for enhanced durability, these bushings deliver a balance of flexibility and rigidity, ensuring a quieter, more stable ride while extending the lifespan of the entire trailer assembly.

### **Pros and Cons of Buying 722106-IRT 722106 Trailer Leaf Spring Bushings (9/16" ID, 1-3/4")**

1. **Compatibility** These bushings are designed specifically for the **722106 trailer axle assembly**, ensuring a proper fit without modification. This reduces the risk of misalignment or premature wear.

2. **Durability** IRT (International Rubber Tire) is a well-known manufacturer of heavy-duty trailer components, known for producing high-quality rubber bushings that withstand constant stress from suspension movement.

3. **Load Capacity** The **9/16" ID and 1-3/4" width** are standard dimensions for medium-duty trailers, meaning they can handle typical recreational vehicle (RV), utility trailer, or light-duty commercial loads without sagging or failure.

4. **Easy Installation** Since they are direct replacements for OEM bushings, they should fit into place without requiring specialized tools or modifications, making them accessible for DIY repairs.

5. **Reduced Vibration & Noise** Worn or cracked bushings can cause excessive rattling and vibration, which these replacements help eliminate, improving ride comfort and safety.

6. **Cost-Effective Replacement** Compared to replacing an entire axle or suspension system, these bushings are a relatively inexpensive fix, extending the lifespan of your trailer s suspension.

7. **Availability & Support** IRT parts are widely available through automotive suppliers, online retailers, and trailer dealerships, with customer support for sizing and installation questions.

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1. **Wear & Tear Over Time** Even high-quality rubber bushings degrade with age, exposure to UV light, and constant flexing. They may need replacement every **30,000 50,000 miles** or sooner if driven on rough roads.

2. **Potential for Misalignment** If the bushings are not installed correctly (e.g., improper seating or incorrect orientation), they can cause axle misalignment, leading to uneven tire wear or handling issues.

3. **Limited Customization** These are standard bushings and do not offer adjustable stiffness or specialized materials (e.g., polyurethane) for extreme off-road or heavy-duty applications.

4. **Environmental Factors** Exposure to **oil, chemicals, or extreme temperatures** (e.g., freezing or prolonged heat) can accelerate deterioration. If your trailer is stored in harsh conditions, additional protection (e.g., covers) may be needed.

5. **Skill Dependency** While installation is straightforward, inexperienced DIYers might struggle with removing old bushings (which can be stuck due to rust or debris) or ensuring a tight fit, potentially leading to premature failure.

6. **Price Variability** While generally affordable, prices can fluctuate based on supplier, bulk discounts, or regional availability. Some aftermarket alternatives may offer similar performance at a lower cost.

7. **No Warranty on Installation Issues** The warranty (if applicable) typically covers manufacturing defects, not improper installation or misuse. Poor fitment could void any claims.

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### **Conclusion**

The **722106-IRT leaf spring bushings** are a **reliable, cost-effective solution** for maintaining your trailer s suspension if the original bushings are worn or damaged. They strike a balance between **durability, ease of installation, and compatibility**, making them a practical choice for most recreational and light-duty trailers. However, their effectiveness depends on **proper installation, regular inspection, and consideration of environmental factors**.

For **heavy-duty or extreme-use trailers**, evaluating alternatives like **polyurethane bushings** (which offer better longevity and stiffness) may be worth the investment. If you re unsure about installation, consulting a professional trailer mechanic ensures optimal performance and safety.

- You need a **direct OEM replacement** for a standard trailer axle.

- You re comfortable with a **DIY installation** and have basic tools.

- Your trailer operates under **moderate loads and conditions**.

- You want a **budget-friendly solution** with decent longevity.

- Your trailer sees **heavy or off-road use**, in which case **polyurethane bushings** (e.g., from **B&M, Yellow Jacket, or Trailer Pro**) may last longer.

- You re unsure about installation **professional fitting** is recommended to avoid misalignment.

- You want **extended warranties or specialized materials** (e.g., oil-resistant rubber).

For most users, these IRT bushings provide **good value and performance** for their intended purpose. Always **inspect them periodically** and replace them if they show signs of cracking, hardening, or excessive wear.

Details:

722106 Four 4 Trailer Leaf Spring Nylon Bushings 9/16.D. Fast Delivery. X 1-3/4 Universal Fit:: One New Aftermarket Replacement 4-Piece Trailer Spring Bushing Kit, Fits slipper trailer leaf springs or equalizers, Outside Diameter: 11/16, Wide Double Eye, Inside diameter: 9/16, Replaces Part Number: 722106, Shipping.

part #: 722106 prices

• $6.99-$14.99

specifications golspogoo:

• brand: Aftermarket
• mpn: 722106-irt
• part type: Trailer Bushing
• item dimensions: 18 X 10 X 9 Inches
• unit count: 1.0 Count
• finish types: Unfinished

seller golspogoo:

• city: Brentwood, New York
• # reviews: 2123
• rating: 99.8%

general golspogoo:

• condition: New
• Sporting Goods > Golf > Other Golf

offer golspogoo:

• availability: In Stock
• sold: 0
• quantity: 1
• started: May 8, 2026
• options: Ship-to-home

payments golspogoo:

• other
• wallet: Apple-pay
• credit card: Visa

returns golspogoo:

• policy: No Returns

shipping golspogoo:

• transit: 6-12 Days
• class: Expedited
• service: Expedited
• cost: $0.00
• type: Fixed

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