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  3. FULLER 4304967

FULLER 4304967 Eaton Synchronizer Ring Incomplete Set A-4937

4304967 Fuller Eaton Synchronizer Ring Incomplete Set

( Brand: Fuller ), ( Manufacturer Part Number: 4304967 ), ( Type: Synchronizer Ring ), ( Ipn: A-4937 A-5876 A-7254 4304968 )

Review FULLER Eaton Synchronizer Ring Incomplete Set

The Fuller 4304967 Eaton Synchronizer Ring is an essential component in manual transmission vehicles, designed to ensure smooth engagement between the engine and transmission. This incomplete set includes the synchronizer ring itself, but it's essential to note that other synchronizer components, such as the retaining clip or the thrust washer, may need to be purchased separately.

The synchronizer ring is a circular component, typically made of steel or bronze, which is responsible for synchronizing the rotational speeds of gears during engagement. It features multiple ribs or fins that come into contact with the mating gear, gradually slowing it down to match the speed of the driving gear. This process reduces the friction and wear on the gears, resulting in a smoother and more efficient gear change.

The Fuller 4304967 Eaton Synchronizer Ring is engineered to meet strict OEM specifications for precision, durability, and performance. Its surface is finished with a fine, uniform pattern to provide optimal contact with the mating gear. The ring's dimensions and tolerance levels are precisely controlled to ensure a perfect fit in the transmission.

Installing the Fuller 4304967 Eaton Synchronizer Ring requires some mechanical knowledge and experience, as it involves disassembling the transmission and carefully installing the new component. It's recommended that the installation be performed by a professional mechanic or an experienced DIY enthusiast.

In summary, the Fuller 4304967 Eaton Synchronizer Ring is a crucial part for manual transmission vehicles that requires precise engineering and installation to ensure smooth and efficient gear changes. This incomplete set includes only the synchronizer ring, so it's essential to check the compatibility with your specific vehicle and consider purchasing any additional required components separately.

Buying a Fuller 4304967 Eaton synchronizer ring incomplete set can be a viable option for those who need to repair their automobiles without spending a fortune on a new complete set. Here are some pros and cons to consider before making a purchase:

Pros:

1. Cost-effective: Buying an incomplete set allows you to save money since you only purchase the parts you need instead of the entire set.

2. Availability: Incomplete sets are often easier to find than complete ones, especially for older models or hard-to-find parts.

3. Customization: You can choose specific parts that meet your exact needs, rather than having to deal with the potential inconvenience of having to replace parts that are not worn out or not causing any issues.

Cons:

1. Compatibility: There is a risk that the individual parts may not be 100% compatible with each other or with the existing parts on your vehicle. It's important to ensure that the parts you purchase are the correct ones for your specific application.

2. Time-consuming: Repairing a vehicle with an incomplete set can take longer than using a complete set, as you may need to order additional parts or make multiple trips to the parts store.

3. Risk of errors: There is a risk of making mistakes when installing individual parts, which could lead to additional repairs or even safety issues.

Conclusion:

Buying a Fuller 4304967 Eaton synchronizer ring incomplete set can be a cost-effective and customizable solution for those looking to repair their automobiles. However, it's important to carefully consider the potential risks, including compatibility issues and the possibility of errors during installation. To minimize these risks, make sure to research the parts thoroughly, purchase them from a reputable supplier, and only attempt installation if you have the necessary skills and experience.

Recommendation:

If you have experience in automotive repair and are confident in your ability to install individual parts correctly, purchasing an incomplete set of synchronizer rings for your Fuller 4304967 Eaton transmission may be a good option for you. However, if you are unsure about your ability to install the parts or prefer the convenience of a complete set, it may be worth considering other options, such as hiring a professional mechanic or purchasing a remanufactured transmission with a warranty. Ultimately, the decision should be based on your budget, time constraints, and level of expertise in automotive repair.

Details:

Synchronizer system application: RT / RTO RTLO and related Fuller Road ranger transmissions. Eaton Fuller 4304967 Synchronizer Ring / Transmission Assembly Incomplete Set Component Heavy Duty Manual. This listing is for one component only incomplete set. Heavy-duty commercial transmission application component.

Eaton Fuller RTO series transmissions. Condition note: incomplete set component individual synchronizer ring only, not a full kit. Quality Assurance: Every product is thoroughly inspected and tested, ensuring it meets or exceeds your expectations. Shipping Delivery.

Brand: Eaton Fuller. Key Features: OEM Eaton Fuller synchronizer ring design. No known defects. Thoroughly cleaned and inspected.

OEM Eaton Fuller part number: 4304967. Application type: heavy-duty truck manual transmission synchronizer system Eaton Fuller Road ranger series. Expedited Options: Need it sooner. Used in heavy-duty Eaton Fuller manual transmission synchronizer assemblies.

Compatibility: Eaton Fuller RT series transmissions. Fuller K-2446 / K-3492. Shows minimal wear. Carbon-lined friction surface for gear matching performance.

Condition: Used part in excellent condition. Only what is pictured included in the listing. Designed for gear speed matching during transmission shifting. Component type: carbon-lined / composite synchronizer ring application dependent design.

Manufacturer Part Number: 4304967. Item Specifics: Transmission synchronizer ring individual component / incomplete set item. Eaton Fuller RTLO series transmissions. Material: carbon-fiber lined synchronizer friction surface application dependent OEM spec.

part #: 4304967 prices

  • $52.99-$135.00

specifications manutransmission:

  • brand: Fuller
  • mpn: 4304967
  • type: Synchronizer Ring
  • ipn: A-4937 A-5876 A-7254 4304968

payments manutransmission:

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

offer manutransmission:

  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • quantity: 1
  • started: June 4, 2026
  • sold: 0

seller manutransmission:

  • city: Independence, Missouri
  • rating: 99.7%
  • # reviews: 8820

general manutransmission:

  • condition: Used
  • Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts

shipping manutransmission:

  • carrier: USPS, UPS
  • cost: $0.00
  • type: Calculated
  • class: Expedited, One-day
  • transit: 2-6 Days
  • service: USPS Priority Mail, UPS 2nd Day Air, UPS Next Day Air, UPS Next Day Air Saver

returns manutransmission:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
type: synchronizer ring,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, sku: 13322532897986762,

Fuller 4304967 Is Similar To:

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3 offers $52.99–$135.00 USD
  • Offer #1: $52.99 price + $0.00 shipping estimate = $52.99* total. Synchronizer assemblies using part number / 4304968 system architecture. Eaton Fuller Synchronizer Ring / Transmission Synchronizer Assembly (Incomplete Set Component) Heavy Duty Manual Transmission.FREE SHIPPING
  • Offer #2: $129.97 price + $0.00 shipping estimate = $129.97* total. HD Manual Transmission Synchronizer/Component OE SYNCHRO- LOW RING.FREE SHIPPING
  • Offer #3: $135.00 price + $26.95 shipping estimate = $161.95* total. Includes: Synchronizer Kit (1) Spring (3)EF25380. New Genuine Excel Synchronizer Kit P/N EF25280.+$26.95 shipping

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