1. Boat Trailer Parts For Sale
  2. sku: 5081211521072722
  3. SOUTHWEST WHEEL RVI-H-6550-HDG-LS

SOUTHWEST WHEEL RVI-H-6550-HDG-LS Stud Galvanized Trailer 810067325394 6-5.5 Hub Lbs. Axle

fits model: 200.

Rvi-h-6550-hdg-ls Southwest Wheel Long Stud 6-5.5 Inch Galvanized Trailer Hub 5 200 Lbs. Axle

( Brand: Southwest Wheel ), ( Manufacturer Part Number: RVI-H-6550-HDG-LS ), ( Part Type: Trailer Hub Axle ), ( Country Of Origin: United States ), ( UPC: 810067325394 )

Review SOUTHWEST WHEEL Long Stud 6-5.5 Inch Galvanized Trailer Hub Lbs. Axle fits 200

The **Southwest Wheel RVI-H-6550-HDG-LS Stud 6-5.5" Galvanized Trailer Hub for 200 Axle** is a premium, heavy-duty wheel hub designed to deliver unmatched durability, reliability, and performance for commercial and heavy-duty trailers. Engineered with precision, this hub features a robust **6-5.5" stud pattern**, ensuring seamless compatibility with a wide range of wheel assemblies while maximizing load-bearing capacity. The **galvanized steel construction** provides superior corrosion resistance, making it ideal for harsh environments, frequent exposure to moisture, or prolonged outdoor storage without the risk of rust compromising structural integrity. Built to withstand the demands of high-capacity applications, this hub is specifically rated for **200-axle trailers**, offering exceptional strength and stability under heavy loads, whether hauling freight, equipment, or oversized cargo.

The **high-density (HDG) galvanized finish** not only enhances longevity but also reduces maintenance requirements, saving time and resources in the long run. Its **low-speed (LS) design** ensures smooth operation and reduced wear on associated components, contributing to a quieter, more efficient ride. The hub s **precision-machined surfaces** and **reinforced bearing seats** minimize vibration and axial movement, enhancing overall wheel alignment and trailer handling. Whether used in agricultural, industrial, or commercial settings, this hub delivers a balance of strength, versatility, and low-maintenance performance, making it a trusted choice for operators who demand dependable, long-lasting components. Built to exacting standards, the **Southwest Wheel RVI-H-6550-HDG-LS** is more than just a hub it s a critical component designed to keep your trailer running smoothly, mile after mile.

### **Pros and Cons of buying a Southwest Wheel RVI-H-6550-HDG-LS (Stud 6-5.5) Galvanized Trailer Hub for a 200 Axle**

#### **Pros:**

1. **High Load Capacity** The hub is designed to support heavy-duty applications, making it suitable for large trailers, RVs, or commercial setups. The 200-axle rating ensures it can handle substantial weight without premature wear.

2. **Galvanized Construction** The galvanized steel coating provides excellent corrosion resistance, extending the hub s lifespan in harsh or moist environments. This is particularly useful for trailers exposed to road salt, humidity, or coastal conditions.

3. **Stud Pattern Compatibility** The **6-5.5 stud pattern** is a common and widely available configuration, meaning you ll have no trouble finding matching wheels, lug nuts, or replacement parts. This reduces long-term maintenance hassles.

4. **Durability and Strength** Built for heavy-duty use, this hub is likely constructed from thick, high-quality steel, ensuring longevity even under repeated stress. The robust design minimizes the risk of bending or failure under heavy loads.

5. **Easy Installation** As a standard stud pattern hub, it should fit most aftermarket wheels designed for trailers, RVs, or commercial vehicles. No specialized tools or modifications are typically required for installation.

6. **Cost-Effective for Heavy Use** While the upfront cost may be higher than lighter-duty hubs, its durability and corrosion resistance can make it a cost-effective choice in the long run, especially for frequent or heavy-duty use.

7. **Widely Available** Since this is a common hub for trailer and RV applications, you can easily find replacements, accessories, or upgrades if needed.

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#### **Cons:**

1. **Higher Initial Cost** Compared to lighter-duty or non-galvanized hubs, this heavy-duty option will likely be more expensive upfront. If your trailer doesn t consistently carry maximum weight, this may be unnecessary.

2. **Weight** The robust construction means the hub will be heavier than standard options. This could slightly increase the overall weight of your trailer, affecting fuel efficiency or towing dynamics.

3. **Potential Overkill for Light Use** If your trailer rarely carries near its maximum capacity, investing in this hub may be excessive. A lighter-duty hub could suffice for casual or light-duty towing.

4. **Compatibility Concerns** While the **6-5.5 stud pattern** is common, ensure your wheels and trailer frame are compatible. Mismatched stud patterns or wheel sizes could lead to improper fits or safety issues.

5. **Maintenance Requirements** Heavy-duty hubs may require more frequent inspections for wear, bolt torque, and seal integrity, especially in demanding conditions. Neglecting maintenance could lead to premature failure.

6. **Potential for Over-Torquing** Due to its strength, there s a risk of over-tightening lug nuts or studs if not handled carefully, which could strip threads or damage the wheel.

7. **Limited Customization** Unlike some aftermarket hubs, this may not offer as many customization options (e.g., different bolt patterns or mounting styles), restricting flexibility if you later want to upgrade.

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### **Conclusion:**

The **Southwest Wheel RVI-H-6550-HDG-LS (Stud 6-5.5) Galvanized Trailer Hub** is an excellent choice for **heavy-duty trailers, RVs, or commercial applications** where corrosion resistance, high load capacity, and longevity are priorities. Its galvanized coating and robust construction make it ideal for harsh environments or frequent use, while the standard stud pattern ensures broad compatibility.

However, if your trailer operates under **light to moderate loads** or in **controlled conditions**, a lighter-duty or non-galvanized hub might be sufficient, saving you money without sacrificing performance. Always weigh the **expected load, usage frequency, and environmental factors** before purchasing.

### **Recommendation:** - **Buy this hub if:**

- You tow **heavy loads consistently** (e.g., large trailers, commercial setups).

- Your trailer operates in **corrosive environments** (salt, humidity, coastal areas).

- You prioritize **long-term durability and low maintenance**.

- You need a **standardized, widely available** part for easy replacements.

- **Consider alternatives if:**

- Your trailer rarely carries **near its maximum weight**.

- You re on a **tight budget** and can opt for a lighter-duty hub.

- You need **custom stud patterns or lighter wheels** for better fuel efficiency.

For most **heavy-duty trailer owners**, this hub is a **solid, reliable investment** that justifies its cost through performance and longevity. Always pair it with **proper wheels, seals, and regular maintenance** to ensure optimal function.

Details:

All studs are 1/2 - 20 with zinc plating. Southwest Wheel Long Stud 6-5.5 Galvanized Trailer Hub for a 5,200 lbs. Manufactured to automotive standards in ISO/TS-16949 registered factory. Trailer Axle Long Stud 6-5.5 Galvanized Hub for a 5,200 lbs.

ASTM test bar method used to monitor tensile strength.

part #: rvih6550hdg prices

  • $46.74-$51.99

specifications traiparboa:

  • for models: 200
  • brand: Southwest Wheel
  • mpn: Rvi-h-6550-hdg-ls
  • part type: Trailer Hub Axle
  • country of origin: United States
  • upc: 810067325394

returns traiparboa:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

seller traiparboa:

  • # reviews: 9947
  • rating: 99.9%
  • city: Dallas, Texas

general traiparboa:

  • Parts Accessories > Boat Parts > Trailer Parts
  • condition: New

payments traiparboa:

  • credit card: Diners-club
  • other
  • wallet: Apple-pay

offer traiparboa:

  • started: March 23, 2026
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock

shipping traiparboa:

  • cost: $9.99
  • type: Fixed
  • transit: 2-3 Days
  • class: Expedited
  • carrier: FedEx
  • service: FedEx 2Day
for models: 200, part type: trailer hub axle, country of origin: united states,
category: boat parts > trailer parts, sku: 5081211521072722,
Southwest Wheel RVI-H-6550-HDG Is Similar To:
traiparboa logo
2 offers $46.74–$51.99 USD
  • New. Offer #1 priced at $46.74 + $9.99 shipping estimate = $56.73* total. Long Studs, 1/2"-20 x 2.625", for stronger clamping force and better wheel retention. Southwest Wheel Long Stud 6-5.5" Galvanized Trailer Hub for a 5,200 lbs.+$9.99 shipping
  • New. Offer #2 priced at $51.99 + $9.99 shipping estimate = $61.98* total. All studs are 1/2" - 20 with zinc plating. Southwest Wheel 6-5.5" Galvanized Trailer Hub for a 5,200 lbs.+$9.99 shipping

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