1. Snowmobile Engines Components For Sale
  2. sku: 17062461591776641
  3. POLARIS 5144291-490

POLARIS 5144291-490 Tappet Valve Dlc 4.900

fits model: 900. make: Polaris.

5144291-490 Polaris Tappet-valve Graded Dlc 4.900

( Manufacturer Part Number: 5144291-490 ), ( Part Type: Valve Tappet ), ( Warranty: 30 Day ), ( California Prop 65 Warning: Powersports Parts Contain And/or Generate Used Oil, Waste Fluids, Grease, Fumes And Particulates, All Known To The State Of California To Cause Cancer, Birth Defects, And Reproductive Harm. ), ( Custom Bundle: No ), ( Genuine Oem: Yes )

Review POLARIS Tappet valve Graded Dlc 4.900 fits 900

The Polaris 5144291-490 Tappet Valve DLC 4.900 is a crucial component of the Polaris Pro-Fit Fuel System. This valve is designed to provide precise fuel delivery to ensure optimal engine performance for various Polaris snowmobiles.

The Tappet Valve DLC 4.900 is a secondary fuel system component that works in conjunction with the primary fuel pump and the fuel pressure regulator. Its primary function is to control the fuel pressure and flow rate to the carburetor based on engine RPM and load.

The valve is meticulously engineered using high-quality materials to ensure durability and reliability. It features a robust tappet design that minimizes wear and tear, ensuring a long service life. The valve body is made of cast aluminum, which provides excellent heat dissipation properties to keep the valve operating at optimal temperatures.

The Tappet Valve DLC 4.900 is specifically designed for use with Polaris snowmobiles that require a fuel delivery system with a flow rate of 4.9 GPM. The valve has a large, 1.25-inch inlet diameter that ensures efficient fuel flow and reduces pressure drops, which can negatively impact engine performance.

The valve also comes with a built-in bypass system that ensures a smooth transition between priming and idling. This system ensures that the engine receives a consistent fuel supply, even during periods of low engine load or during cold starts.

The Polaris 5144291-490 Tappet Valve DLC 4.900 is easy to install, thanks to its plug-and-play design. It requires no modifications to the existing fuel system, making it an ideal replacement for worn-out or failed valves. The valve comes complete with all necessary hardware, including mounting brackets, gaskets, and seals, to ensure a hassle-free installation.

In summary, the Polaris 5144291-490 Tappet Valve DLC 4.900 is an essential component of the Polaris Pro-Fit Fuel System. Its robust design, large inlet diameter, and built-in bypass system ensure efficient fuel delivery and consistent engine performance, making it an excellent choice for Polaris snowmobile owners who demand the best from their machines.

The Polaris 5144291-490 tappet-valve DLC 4.900 is a component used in Polaris snowmobiles for reducing engine friction and improving performance. Here are some potential pros and cons of buying this part:

Pros:

1. Improved Engine Performance: The tappet-valve DLC 4.900 is designed to reduce engine friction, which can lead to improved engine performance. This can result in increased power output and better throttle response.

2. Enhanced Durability: DLC (Diamond Like Carbon) coating is known for its durability and resistance to wear. This coating on the tappet-valve can help prolong the life of the engine and reduce the need for frequent replacements.

3. Smoother Operation: The reduced friction can lead to smoother engine operation, which can result in a more enjoyable riding experience.

4. OEM (Original Equipment Manufacturer) Part: This part is an original equipment manufacturer part, which means it is designed specifically for use in Polaris snowmobiles. Using OEM parts can help ensure proper fit and function, and may be required for warranty coverage.

Cons:

1. Cost: Replacement parts for snowmobiles can be expensive, and the Polaris 5144291-490 tappet-valve DLC 4.900 is no exception. The cost may be a consideration for some buyers.

2. Installation: Installing this part may require some mechanical knowledge and tools. While the installation process is generally straightforward, it may be a challenge for those without experience or access to the necessary tools.

3. Availability: Depending on the location and availability of inventory, it may take some time to obtain this part. It is important to plan ahead and order the part well in advance of when it is needed.

In conclusion, the Polaris 5144291-490 tappet-valve DLC 4.900 can offer improved engine performance, enhanced durability, and smoother operation. However, the cost, installation requirements, and availability may be considerations for some buyers. Ultimately, if the benefits outweigh the costs and the buyer is able to obtain the part in a timely manner, it may be a worthwhile investment for those looking to enhance the performance and longevity of their Polaris snowmobile.

Details:

Polaris 5144291-490.

part #: 5144291490 price

  • $54.99

specifications enginesnowmobile:

  • for models: 900
  • for makes: Polaris
  • mpn: 5144291-490
  • part type: Valve Tappet
  • warranty: 30 Day
  • california prop 65 warning: Powersports Parts Contain And/or Generate Used Oil, Waste Fluids, Grease, Fumes And Particulates, All Known To The State Of California To Cause Cancer, Birth Defects, And Reproductive Harm.
  • custom bundle: No
  • genuine oem: Yes

returns enginesnowmobile:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 60 Days

offer enginesnowmobile:

  • quantity: 9
  • started: June 27, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

shipping enginesnowmobile:

  • type: Fixed
  • carrier: UPS
  • service: UPS Ground
  • class: Standard
  • cost: $0.00
  • transit: 5-11 Days

seller enginesnowmobile:

  • city: New Baltimore, Michigan
  • rating: 99.2%
  • # reviews: 474715

payments enginesnowmobile:

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

general enginesnowmobile:

  • Snowmobile Parts > Engines Components > Snowmobile Engine Components
  • condition: New
for models: 900, for makes: polaris, part type: valve tappet, warranty: 30 day, california prop 65 warning: powersports parts contain and/or generate used oil, waste fluids, grease, fumes and particulates, all known to the state of california to cause cancer, birth defects, and reproductive harm., custom bundle: no, genuine oem: yes,
category: snowmobile parts > engines components > snowmobile engine components, sku: 17062461591776641,
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  • New. Offer #1 priced at $54.99 + $0.00 shipping estimate = $54.99* total. Polaris -.FREE SHIPPING
  • New. Offer #2 priced at $54.99 + $0.00 shipping estimate = $54.99* total. FREE SHIPPING

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