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NICHE Gasket Kit for Polaris 3086757 3084729 3084731 1997-2003 Big Boss Sportsman Scrambler 400

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$16.95

$ 6 .99 $6.99

In Stock

About this item

  • Compatible with OEM Part Number Polaris 3086757, 3084729, 3084731, 3084148
  • Compatible with Polaris 1994-1995 400L, 1994-1995 Big Boss 400L
  • Compatible with Polaris 1997-2002 Scrambler 400, 1998 Sport 400L
  • Compatible with Polaris 1997 Sportsman 400, 2003 Trail Blazer 400
  • Compatible with Polaris 1999-2002 Xplorer 400, 1997 Xpress 300, 1997 Xpress 400L



Product Description

NICHE Powersports Replacement Parts
OEM MPN's: 3086757, 3084729, 3084731, 3084148

519-KGS2265K

NICHE Powersports Replacement Parts
About NICHE

NICHE provides Powersports replacement parts. Some of the NICHE product categories include cylinders, brake pads, axles, off-road mirrors, and drive chains. NICHE parts are here for when you need them the most.

NICHE Gasket Part Number 519-KGS2265K

  • Includes: NICHE Gasket Kit
  • Compatible with the following brands: Polaris
  • Compatible with the following models: Big Boss 400L, Scrambler 400, Trail Blazer 400
  • Replaces for the following OEM MPN's: 3086757, 3084729, 3084731, 3084148
  • Compatible Vehicle: ATV
OEM MPN's: 3086757, 3084729, 3084731, 3084148

NICHE GASKET

A gasket is a mechanical seal which fills the space between two or more mating surfaces, generally to prevent leakage from or into the joined objects while under compression.

Some Types of Gaskets:

  • Head gaskets create a seal between the engine block and cylinder head. This seal establishes a proper compression and prevents fluid leaks into the cylinders
  • Base gaskets create a seal between the top-end of your engine and the engine cases. Stop pesky engine oil leaks before they cause permanent damage to your engine.
  • The valve cover is sealed to the upper section of the engine cylinder head by a valve cover gasket. As it passes around the camshafts, rockers, and valves, the gasket stops engine oil from seeping out.

christopher
Reviewed in the United States on August 8, 2023
Have bought several on different polaris 400 2 stroke engines and have always sealed good.
Tammi Nunez
Reviewed in the United States on May 31, 2022
No leaks fit perfect
Patrick Wessels
Reviewed in Canada on November 13, 2020
Very good STOCK replacement.If your building a performance engine I would consider using other parts, if your Rebuilding or fixing a stock engine and looming for a long lasting good replacement gasket kit, you found it