Dowel Pin by Polaris

Polaris OEM Part# 7663007 Dowel Pin – Available at buywitchdoctors.com.

In the complex assembly of a high-performance engine, it's the small, precise components that maintain reliability. The Polaris OEM Dowel Pin part# 7663007 is one such critical part. This alignment pin is strategically placed within the engine case, cylinders, or transmission to ensure perfect positioning between mating surfaces. Without perfect alignment, gaskets can fail, bearings can seize, and critical engine clearances can be compromised.

When performing a major engine service, always replace damaged or missing dowel pins. At Witchdoctors.com, we provide this genuine Polaris OEM dowel pin to guarantee the factory-spec alignment and integrity your Victory, Indian, or Polaris off-road engine requires. Don't risk misalignment with a faulty or missing part—precision matters.

Why This Dowel Pin Needs Replacement

A dowel pin is designed for a tight, precise fit to align components. While seemingly simple, they are often subjected to stress and damage during engine service.

Here are the most common reasons the Polaris Dowel Pin 7663007 must be replaced:

• Missing During Disassembly:

  Dowel pins are small and can easily fall out or become lost during engine tear-down. They are critical and must be replaced if missing.

• Damage from Forcing:

  If components (like cylinder heads or engine cases) were pried apart with a tool, the dowel pin can be bent, crushed, or damaged. A damaged pin will not provide accurate alignment.

• Compression or Deformation:

  Repeated disassembly and reassembly can cause the pin to compress or deform slightly. This prevents it from seating properly or providing the necessary press-fit alignment.

• Corrosion:

  While made of durable steel, rust or pitting can occur over time, which compromises the precise dimensions and can cause fitment issues.

• Precautionary Replacement:

  For any major engine rebuild or component replacement (like new cylinders or cases), replacing the small, inexpensive dowel pins is standard practice to ensure flawless, leak-free assembly.

Features and Benefits of the OEM Dowel Pin

Choosing the genuine OEM Polaris part#7663007 ensures your engine is assembled to factory specifications.

• Guaranteed Alignment: Provides the necessary accurate positioning for main engine components, preventing gasket leaks and ensuring smooth mechanical operation.
• Perfect Dimensions: Made to the exact length and diameter required for the press-fit application, ensuring the correct tension without being too loose or too tight.
• High-Quality Material: Constructed from hardened steel to resist deformation and ensure longevity within the engine environment.
• Prevents Gasket Failure: By ensuring two surfaces are perfectly flat against each other, the pin prevents misalignment that causes gaskets to pinch or fail, saving you from oil leaks down the road.

Compatible Models: Victory, Indian, and Polaris Off-Road

Guaranteed Fitment: Check Fitment Tab on Witchdoctors.com for exact Year, Make & Model fitment.

If you have any questions please Contact Us. We are here to help!

Polaris OEM part#7663007 is commonly found in many different applications:

• Victory Motorcycles (V-Twin Models): Widely used in various locations throughout the Freedom engine platform, including cylinder head, case, and transmission assemblies (e.g., Cross Country, High-Ball, Vision, Octane).
• Indian Motorcycles: Used in various applications across the Thunder Stroke 111/116 and Scout engines (e.g., Chief, Chieftain, Roadmaster, FTR).
• Polaris Off-Road Vehicles: Common across many UTVs and ATVs, including various Polaris RZR, Ranger, General, and Sportsman models. (Always consult your specific model's parts diagram to confirm fitment.)

Frequently Asked Questions (FAQs)

Q: What is the main function of a dowel pin in the engine? A: A dowel pin's primary function is to align two mating parts (such as engine cases or a cylinder to the case) precisely before the bolts are tightened. This ensures that all bores and passages line up perfectly.

Q: Are dowel pins reusable? A: While they can sometimes be reused, it is highly recommended to replace any dowel pin that shows signs of bending, crushing, or is difficult to remove or install. Given their low cost, replacing them during a major service is considered best practice.

Q: What happens if I forget to install a dowel pin? A: Forgetting to install a dowel pin can lead to misaligned components. This can cause severe issues such as coolant/oil leaks from a compromised gasket, or premature bearing/seal wear due to parts being slightly offset.

Q: Will a non-OEM dowel pin work? A: Non-OEM dowel pins may have slightly different dimensions or material hardness. Since the alignment is dependent on a precise fit, using genuine Polaris OEM part#7663007 ensures the critical tolerances of your engine are maintained.

Don't compromise the precision of your engine assembly. The smallest components often make the biggest difference. Ensure your repair lasts with the genuine Dowel Pin Polaris OEM part#7663007.

Order this essential OEM alignment pin from Witchdoctors.com and guarantee a perfect engine build!

Fitment Disclosure

This fitment information is provided to you based on the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and other important application information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the information provided.

General Safety Warning

Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, Witchdoctors Billet Specialties LLC accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email: Fitment@buywitchdoctors.com

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