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177313095850-0 - Northline Parts

Arctic Cat Bearcat 454 Carburetor 0470-354 for 1996–1998 2x4 4x4

SKU: NLT1R00227
$50.99 In Stock
$50.99
Sale price  $50.99 Regular price 
Ships for free in 2–4 business days.
BST34-style carburetor replacing Arctic Cat 0470-354 and related earlier numbers on compatible 1996–1998 Bearcat 454 2x4 and 4x4 ATVs.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • 1996 Arctic Cat Bearcat 454 4x4
  • 1997 Arctic Cat Bearcat 454 2x4
  • 1997 Arctic Cat Bearcat 454 4x4
  • 1998 Arctic Cat Bearcat 454 2x4
  • 1998 Arctic Cat Bearcat 454 4x4

Product Overview

A Bearcat that floods, only runs with choke, hesitates, or has been parked with old fuel may have corrosion inside passages that cleaning cannot reverse. Tank debris, restricted venting, intake leaks, valve clearance, compression, and ignition should be checked first—especially because 2x4 and 4x4 calibration can differ.

The carburetor controls fuel and air through the Mikuni BST34-style circuits. Match the casting, cables, choke, boots, vents, and original number, then verify jetting for the exact drivetrain and altitude instead of assuming a replacement is ready for every 454.

Key Features & Performance

  • Carburetor assembly for the listed Bearcat 454 applications
  • Cross-references 0470-354 and multiple earlier Arctic Cat numbers
  • Restores metering after confirmed internal corrosion or damage
  • Allows final jet and idle setup for the specific 2x4 or 4x4 machine

Replaces Part Numbers

  • 0470-354
  • 0437-008
  • 0470-317
  • 0470-340
  • 0470-372
  • 0570-016

Common Uses

  • Replacing a carburetor damaged by water and degraded gasoline
  • Correcting a persistent float-bowl leak after diagnosis
  • Repairing passages or castings that cannot be restored safely
  • Returning a Bearcat 454 to service after tank and intake cleaning

Technical Specifications

  • Product Type: Complete Carburetor
  • Carburetor Family: Mikuni BST34-style application
  • Vehicle: Arctic Cat Bearcat 454
  • Model Years: 1996–1998
  • Condition: New aftermarket

Installation & Fitment

  • Compare reference number, cable mounts, choke, boot diameters, vents, and fittings
  • Clean the fuel tank, valve, lines, and filter before connection
  • Verify the installed jets and settings suit the exact 2x4 or 4x4 application
  • Adjust cable free play and idle, then inspect for fuel and intake leaks

Compatibility Notice

Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.

Model, production date, serial number, electrical or fuel-system version, dimensions, installed options, and previous repairs can affect fitment. Compare the original part and application information before purchase.

Frequently Asked Questions

Q: Is the same jetting correct for every Bearcat 454? A: Do not assume it is. Drivetrain version, altitude, intake, exhaust, and engine condition can require the factory calibration for that machine.

Q: Will a new carburetor fix low compression? A: No. Compression and valve sealing problems can imitate carburetor faults and must be tested separately.

Q: How do I confirm fitment before ordering? A: Match the original reference number where available, then compare the removed part, dimensions, connections, mounting details, model, serial or production information, and package photos.

Q: Is this an original-equipment part? A: No. This is a new aftermarket part. Brand names and reference numbers are used only to identify compatible applications.

Part Summary

keywords: Arctic Cat 0470-354 carburetor, Bearcat 454 carb, BST34 ATV replacement, 1997 Bearcat 4x4 carb, 0437-008 replacement, Arctic Cat stale fuel repair

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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