26mm Carburetor with Fuel Tube for Yamaha Timberwolf 250 YFB250 1992–2000

Product Overview

Replace a worn, clogged, leaking, or poorly performing carburetor with this 26mm replacement carburetor with fuel tube, designed for select Yamaha Timberwolf 250 YFB250 and YFB250FW ATV applications from 1992–2000.

The carburetor controls the air and fuel mixture entering the engine. A properly working carburetor can help improve starting, idle stability, fuel delivery, throttle response, acceleration, and overall ATV performance. If your Yamaha Timberwolf 250 has hard starting, rough idle, fuel leakage, hesitation, poor throttle response, sluggish acceleration, or unstable running, replacing the carburetor may help restore smoother operation.

This carburetor features a 26mm manifold intake diameter, 54mm mounting hole spacing, and 41mm air intake diameter. Please compare your original carburetor’s OEM number, intake size, air filter connection, mounting hole spacing, choke setup, throttle cable connection, fuel inlet position, fuel tube routing, gasket shape, and overall body design before ordering.

Product Compatibility

Make	Model	Year Range	OEM / Reference Number	Fitment Notes
Yamaha	Timberwolf 250 YFB250	1992–2000	4BD-14101-00-00 / 4BD-14101-01-00 / 4BD-14101-03-00 / 4BD-14101-10-00	Main fitment; confirm original carburetor and cable setup
Yamaha	Timberwolf 250 YFB250 2WD	Select 1992–2000 applications	4BD-14101 series	Verify intake side, air filter side, and choke style
Yamaha	Timberwolf 250 YFB250FW 4WD	Select 1994–2000 applications	4BD-14101 series	Common 4WD fitment; compare original carburetor before ordering
Yamaha	Timberwolf 250 / YFB 250	1992–2000	4BD-14101 series	Model-name variation; match by OEM number and dimensions
Yamaha	YFB250FW / YFB250	Select applications	4BD-14101-03-00 / 4BD-14101-10-00	Fits matching 26mm carburetor setup only

Important Fitment Note:
This part is not selected by model name alone. Yamaha Timberwolf 250, YFB250, YFB250FW, 2WD, and 4WD models may use different carburetor versions depending on year, market, choke setup, throttle cable, intake boot, air box design, and previous repairs. Please confirm your original carburetor matches the 26mm manifold intake diameter, 54mm mounting hole spacing, 41mm air intake diameter, and overall connection layout before ordering.

Specifications

Specification	Details
Product Type	Carburetor with Fuel Tube
Compatible Brand	Yamaha
Main Compatible Platform	Timberwolf 250 / YFB250 ATV
Main Compatible Models	YFB250 / YFB250FW / YFB 250
Manifold Intake Diameter	26mm / 1.0"
Mounting Hole Spacing	54mm / 2.1"
Air Intake Diameter	41mm / 1.6"
Fuel Tube	Included
Common OEM References	4BD-14101-00-00 / 4BD-14101-01-00 / 4BD-14101-03-00 / 4BD-14101-10-00
Engine Application	Yamaha 250cc ATV Engine
Fuel System Type	Carbureted ATV Engine
Fitment Type	Replacement, match by OEM number, size, and setup

Key Features

• 26mm replacement carburetor for select Yamaha Timberwolf 250 YFB250 ATV applications
• Designed for matching YFB250 and YFB250FW carburetor setups
• Includes fuel tube for easier service replacement
• Helps restore smoother starting, stable idle, cleaner fuel delivery, and throttle response
• Helps reduce common carburetor problems such as fuel leakage, rough idle, hesitation, and poor acceleration
• Suitable for replacing old, clogged, leaking, worn, or damaged carburetors
• Direct replacement style, but original OEM number, intake size, air filter side, mounting spacing, choke, cable setup, and fuel inlet position must be checked before installation

OEM Cross Reference

OEM / Reference Number	Notes
4BD-14101-00-00	Common Yamaha Timberwolf 250 carburetor reference
4BD141010000	Compact format of 4BD-14101-00-00
4BD-14101-01-00	Common Yamaha Timberwolf 250 carburetor reference
4BD141010100	Compact format of 4BD-14101-01-00
4BD-14101-03-00	Common Yamaha Timberwolf 250 carburetor reference
4BD141010300	Compact format of 4BD-14101-03-00
4BD-14101-10-00	Common Yamaha Timberwolf 250 carburetor reference
4BD141011000	Compact format of 4BD-14101-10-00
4KD-14101-02-00	Possible related Yamaha carburetor reference on some aftermarket listings; verify before purchase
4KD141010200	Compact format of 4KD-14101-02-00

Please use the OEM/reference number together with physical dimensions and connection layout for fitment confirmation. If your original carburetor has a different intake diameter, air filter connection, mounting hole spacing, choke style, throttle cable setup, fuel inlet position, or body shape, this part may not fit.