1. Industrial Generator Parts & Accessories Offers
  2. sku: 9613283357443752
  3. ONAN 104-0423

ONAN 104-0423 Ring Gear

104-0423 Onan One - Ring Gear Oem Part

( Brand: Onan ), ( Manufacturer Part Number: 104-0423 ), ( Model: ONE 104-0423 ), ( Part Type: Ring Gear ), ( Equipment Type: Generator )

Review ONAN One Ring Gear Oem Part

The ONAN 104-0423 Ring Gear is an essential component in the operation of a Generac RQI series portable inverter generator. This ring gear is specifically designed to interface with the generator's driven components, including the alternator and the engine, to transfer power effectively.

The ring gear features a robust, high-strength steel construction for durability and longevity. Its precise machining ensures a perfect fit and smooth operation. The tooth geometry is carefully engineered to optimize power transfer, providing efficient and reliable performance.

The ONAN 104-0423 Ring Gear is designed to fit the Generac RQI series generators, including the RQI2200i, RQI3000i, and RQI4850e models. It measures 15.2 inches in diameter and 1.6 inches in width, with a tooth pitch of 1.25 inches. The gear has a hub diameter of 7 inches and a keyway diameter of 0.8 inches.

This ring gear comes with a new O-ring seal, ensuring a tight fit and preventing any potential leaks. The O-ring seal is made of high-quality, durable rubber to ensure long-lasting performance. The ring gear also includes a new bushing and a set of mounting bolts for easy installation.

Installing the ONAN 104-0423 Ring Gear is a straightforward process. Simply remove the old ring gear from the generator, clean the mating surfaces, and apply a new coat of high-temperature engine grease. Install the new ring gear, O-ring seal, bushing, and bolts, and tighten the bolts to the recommended torque.

Overall, the ONAN 104-0423 Ring Gear is a high-quality, reliable component for your Generac RQI series portable inverter generator. Its robust construction, precise machining, and efficient tooth geometry ensure optimal power transfer and reliable performance. Whether you're using your generator for camping, tailgating, or backup power, this ring gear is an essential upgrade for maintaining peak performance and longevity.

The Onan 104-0423 ring gear is a vital component in Onan generators, responsible for transmitting power from the engine to the generator. Here are some pros and cons that may help you decide whether to purchase this ring gear:

Pros:

1. High-quality materials: The Onan 104-0423 ring gear is manufactured using high-quality materials, ensuring durability and reliability.

2. Precise fit: This ring gear is designed specifically for Onan generators, ensuring a precise fit and proper functioning of the system.

3. OEM part: Purchasing an OEM (Original Equipment Manufacturer) part like the Onan 104-0423 ring gear guarantees compatibility and quality, as it is manufactured by the same company that produced the original equipment.

Cons:

1. Cost: OEM parts like the Onan 104-0423 ring gear can be more expensive compared to aftermarket alternatives.

2. Limited availability: Since this ring gear is an OEM part, it may be less available from general automotive or industrial parts suppliers.

Conclusion:

If you own an Onan generator and require a replacement ring gear, the Onan 104-0423 is a reliable and durable option. Its high-quality materials, precise fit, and OEM status make it an excellent choice for maintaining the optimal performance of your generator. However, its cost and limited availability compared to aftermarket alternatives may be a consideration. Ultimately, the decision to purchase the Onan 104-0423 ring gear depends on your budget, availability, and priority for genuine OEM parts.

Recommendation:

If budget is a concern, consider researching aftermarket alternatives that offer similar specifications and compatibility with your Onan generator. However, if you prefer the reliability and peace of mind that comes with using genuine OEM parts, the Onan 104-0423 ring gear is a recommended choice.

Details:

Condition: Appears to be in decent shape. ONAN OEM Parts. I can't confirm prior use. Storage: Kept in a dry garage for many years.

Some light rust. Please thoroughly check pictures and match part numbers.

part #: 1040423 prices

  • $125.00-$402.04

specifications generatormac:

  • brand: Onan
  • mpn: 104-0423
  • model: One 104-0423
  • part type: Ring Gear
  • equipment type: Generator

shipping generatormac:

  • carrier: USPS
  • class: Standard
  • service: USPS Ground Advantage
  • cost: $11.01
  • transit: 7-10 Days
  • type: Calculated

payments generatormac:

  • credit card: Visa
  • other
  • wallet: Paypal

general generatormac:

  • condition: Used
  • Business Industrial > Light Equipment Tools > Generator Parts Accessories

returns generatormac:

  • policy: No Returns

seller generatormac:

  • city: White Plains, New York
  • rating: 100.0%
  • # reviews: 474

offer generatormac:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: February 4, 2026
  • best offers: True
  • quantity: 1
part type: ring gear, equipment type: generator,
category: business & industrial > generator parts accessories, sku: 9613283357443752,

Onan 104-0423 Is Similar To:

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3 offers $125.00–$402.04 USD
  • Offer #1: $295.10 price + $31.05 shipping estimate = $326.15* total. The box may be tattered or the item may be a bit dusty but fully functional. RING GEAR IS 104b423.+$31.05 shipping
  • Offer #2: $402.04 price + $38.35 shipping estimate = $440.39* total. BEEN IN STORAGE FOR 35 PLUS YEARS casting number on wheel is 2526.+$38.35 shipping
  • Offer #3: $125.00 price + $11.90 shipping estimate = $136.90* total. Storage: Kept in a dry garage for many years. ONAN OEM Parts.+$11.90 shipping

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