ARCTIC CAT 3003-818 Engine Crankcase

( Brand: Arctic Cat ), ( Manufacturer Part Number: 3003-818 ), ( Part Type: Engine ), ( Country/region Of Manufacture: Japan )

Review ARCTIC CAT Snowmobile Special Engine Crankcase fits PROWLER EXT 550 1991

Introducing the Arctic Cat 3003-818 1991 Prowler 550 Engine Crankcase, a high-performance component designed for Arctic Cat snowmobiles with a 550 engine. This crankcase is a crucial part of the engine system, providing a strong and durable housing for the crankshaft and pistons.

Constructed from high-strength aluminum alloy, the Arctic Cat 3003-818 crankcase offers excellent rigidity and weight savings compared to traditional cast iron counterparts. Its compact design not only contributes to the overall engine efficiency but also ensures optimal cooling performance, thanks to its strategic placement within the engine compartment.

The crankcase features an integrated oil pump housing, which simplifies installation and reduces the need for additional components. The precision-machined surface finish ensures a perfect fit with the engine components, ensuring a snug and secure installation.

This crankcase is designed to withstand the harsh conditions of snowmobiling, featuring a robust design that can handle the extreme temperatures and forces encountered during off-trail riding. It is also resistant to engine oil and coolant, ensuring a long service life and minimizing the need for frequent maintenance.

The Arctic Cat 3003-818 1991 Prowler 550 Engine Crankcase is a high-quality replacement component that offers excellent durability, performance, and ease of installation. Whether you're restoring a classic snowmobile or upgrading a worn-out component, this crankcase is an excellent choice that will help keep your Arctic Cat running at its best.

In summary, the Arctic Cat 3003-818 1991 Prowler 550 Engine Crankcase is a high-performance, durable, and easy-to-install component that provides a strong and reliable housing for the crankshaft and pistons in a 550 engine Arctic Cat snowmobile. Constructed from high-strength aluminum alloy, it offers excellent rigidity, weight savings, and cooling performance, making it an excellent choice for snowmobilers who demand the best from their machines.

The Arctic Cat Prowler 550 engine, specifically the crankcase model number 3003-818 from 1991, can be a valuable addition to an Arctic Cat Prowler vehicle. Here are some potential pros and cons that may help you make an informed decision about purchasing this crankcase.

1. Availability: Older parts like the 1991 Prowler 550 crankcase can be difficult to find, but they can be valuable for those who own vintage Arctic Cat vehicles or those who need to restore a damaged engine.

2. Cost-effective: Replacing an entire engine can be expensive, and buying a used crankcase can save money in the long run.

3. Reusability: A used crankcase can potentially be reused or refurbished, and many mechanics and enthusiasts have the skills to do so.

1. Uncertainty of condition: Used parts, especially those that are several decades old, may have hidden damages or wear that could affect their performance and reliability.

2. Compatibility: The crankcase may not be compatible with all engine models or configurations, so it's essential to verify that it will fit before making a purchase.

3. Lack of warranty: Used parts do not typically come with a warranty, so buyers assume all risks when purchasing them.

The decision to buy a used Arctic Cat Prowler 550 engine crankcase, model number 3003-818 from 1991, depends on various factors, such as the buyer's budget, the condition of their existing engine, and their willingness to take on the risks associated with used parts. If the buyer is confident in their ability to assess the condition of the crankcase and is comfortable with the lack of a warranty, then it could be a cost-effective solution. However, if the buyer is unsure about the crankcase's compatibility or condition, they may want to consider purchasing a new or rebuilt crankcase instead. Ultimately, careful research and consideration are essential before making a decision.

Before purchasing a used Arctic Cat Prowler 550 engine crankcase, I would recommend conducting thorough research to ensure its compatibility with your specific engine model and configuration. Additionally, consulting with a mechanic or engine specialist can help assess the crankcase's condition and determine if it's a good fit for your needs. Finally, consider purchasing from a reputable seller to increase the chances of receiving a high-quality part.

Details:

CRANKCASE ASSY 550 L/C. We'll keep you running. Replaces 3003-788. 1991 PROWLER SPECIAL - CRANKCASE ASSEMBLY.

1991 EXT SPECIAL - CRANKCASE ASSEMBLY. If you plan on using this any other machine.

part #: 3003818 prices

• $69.97-$95.00

specifications enginesnowmobile:

• for models: 550, Prowler, Ext
• for makes: Arctic-cat, Arctic
• for years: 1991
• brand: Arctic Cat
• mpn: 3003-818
• part type: Engine
• country/region of manufacture: Japan

returns enginesnowmobile:

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

offer enginesnowmobile:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: June 18, 2025
• best offers: True
• quantity: 1

seller enginesnowmobile:

• rating: 99.1%
• city: Munising, Michigan
• # reviews: 11828

shipping enginesnowmobile:

• cost: $0.00
• type: Fixed
• class: Expedited
• service: Expedited
• transit: 5-9 Days

payments enginesnowmobile:

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

general enginesnowmobile:

• condition: Used
• Snowmobile Parts > Engines Components > Snowmobile Engine Components

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