VOLVO 850422 Engine Reverse Gear Spacer Ring

( Brand: Volvo ), ( Manufacturer Part Number: 850422 ), ( Part Type: Reverse Ring Engine Gear Spacer )

Review VOLVO Penta Engine Reverse Gear Spacer Ring fits MARINE

The Volvo Penta Marine Engine Reverse Gear Spacer Ring, model number 850.422, is an essential component of the marine reverse gear system in Volvo Penta marine engines. This spacer ring is specifically designed to provide the necessary clearance and support for the engagement of the reverse gear teeth with the forward gear teeth, ensuring smooth and effective gear shifting.

Measuring approximately 3.2 inches in diameter and 1.1 inches in width, this spacer ring is precision-engineered from high-strength materials to withstand the rigors of continuous marine use. Its robust design features a hardened steel core surrounded by a tough, wear-resistant exterior. This configuration not only enhances its durability but also ensures optimal gear engagement and power transmission.

The outer surface of the spacer ring is finished with a high-quality coating that offers excellent resistance to corrosion, ensuring the ring maintains its integrity in even the harshest marine environments. In addition, the spacer ring's smooth, polished surface allows for seamless engagement between the gears, reducing wear and tear while improving overall gear performance.

The Volvo Penta Marine Engine Reverse Gear Spacer Ring, model number 850.422, is designed for use with Volvo Penta marine engines and reverse gear systems. Installing this spacer ring is a straightforward process, typically involving the removal of the existing spacer ring and replacement with the new one. It is always recommended to consult the engine's service manual for specific installation instructions and to follow all safety guidelines when performing any engine maintenance.

In summary, the Volvo Penta Marine Engine Reverse Gear Spacer Ring, model number 850.422, is a crucial component of your marine engine's reverse gear system. Its robust design, high-quality materials, and excellent resistance to wear and corrosion make it an essential investment for optimal marine engine performance and longevity.

Pros and Cons of Buying a Volvo Penta Marine Engine Reverse Gear Spacer Ring

The Volvo Penta marine engine is known for its durability and reliability. However, like any other engine component, the reverse gear spacer ring may require replacement over time. Here are some potential pros and cons to consider before purchasing a new Volvo Penta marine engine reverse gear spacer ring.

1. Improved Performance: A worn-out or damaged reverse gear spacer ring can cause inefficient engine performance, especially during reversing maneuvers. Replacing it with a new one can help improve the engine's overall performance and make reversing smoother.

2. Reduced Risk of Damage: A damaged reverse gear spacer ring can cause damage to other engine components, leading to costly repairs. Replacing the spacer ring before it causes any significant damage can save you money in the long run.

3. Increased Safety: A faulty reverse gear spacer ring can cause the engine to fail to reverse correctly, posing a safety risk to boat operators and passengers. Replacing the spacer ring ensures safe and reliable engine operation.

1. Cost: Replacing a marine engine component like the reverse gear spacer ring can be expensive. The cost of a new Volvo Penta marine engine reverse gear spacer ring can vary depending on the supplier and the shipping fees.

2. Installation Complexity: Installing a new reverse gear spacer ring can be a complex process, especially for those without experience in marine engine repair. Hiring a professional to install the new part can add to the overall cost.

3. Availability: Finding a new Volvo Penta marine engine reverse gear spacer ring may not always be easy, especially for older models or hard-to-find parts. It may take some time to locate a reliable supplier and have the part shipped.

The decision to buy a Volvo Penta marine engine reverse gear spacer ring depends on several factors, including the engine's current condition, usage frequency, and the cost-benefit analysis. If the engine's performance is declining during reversing maneuvers, or if you notice any signs of damage to the spacer ring, it may be a good investment to replace it. However, the cost and installation complexity are significant considerations that should not be overlooked. Ultimately, weighing the pros and cons and consulting with a marine engine professional can help inform your decision.

If you suspect that your Volvo Penta marine engine reverse gear spacer ring needs replacement, it is recommended to consult with a marine engine professional or contact a reliable Volvo Penta parts supplier to assess the situation and determine the best course of action. They can provide you with accurate information on the cost, availability, and installation process, enabling you to make an informed decision.

Details:

Volvo Penta Spacer Ring. New OEM factory part. Condition: New Other. Brand: Volvo.

Volvo Penta part number 850422. This spacer ring is for use on various Volvo Penta Marine engines. Please verify the part numbers for your fitment needs.

part #: 850422 prices

• $50.00-$129.55

specifications otsterndriv:

• for models: Marine
• for makes: Penta, Volvo
• brand: Volvo
• mpn: 850422
• part type: Reverse Ring Engine Gear Spacer

general otsterndriv:

• Boat Parts > Sterndrive Motors Components > Other
• condition: New other see details

shipping otsterndriv:

• class: Standard, Expedited
• service: USPS First Class, USPS Priority Mail, UPS Ground
• cost: $12.45
• type: Calculated
• carrier: USPS, UPS
• transit: 4-9 Days

returns otsterndriv:

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

offer otsterndriv:

• best offers: True
• started: May 9, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0

payments otsterndriv:

• wallet: Google-pay
• credit card: Mastercard
• other

seller otsterndriv:

• # reviews: 29974
• city: Green Bay, Wisconsin
• rating: 99.8%

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