Carburetor for Poulan PPBP30 SM30SB RedMax BCZ2400S BCZ2500 23cc Trimmer

Product Overview

Replace a worn, clogged, leaking, or poorly performing carburetor with this replacement carburetor, designed for select 23cc gas backpack blowers, string trimmers, hedge trimmers, pole saws, edgers, and small scooter / Go-Ped-style engines.

This carburetor is commonly used for Poulan PPBP30, SM30SB, RedMax BCZ3060TS, EZ25005, BCZ2400S, BCZ2500, GZ25N23, GZ25N14, EXZ2401S, HEZ2401S, LRTZ2401, PSZ2401, and related small-engine applications when the original carburetor size and connection layout match.

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

Please compare your original carburetor’s part number, mounting style, fuel line routing, primer bulb connection, choke lever, throttle linkage, gasket shape, and overall body design before ordering.

Product Compatibility

Brand / Platform	Model / Application	Engine Type	Fitment Notes
Poulan	PPBP30 Gas Backpack Blower	23cc-style small engine	Main fitment; confirm original carburetor and fuel line layout
Poulan	SM30SB Trimmer / Blower Application	23cc-style small engine	Verify mounting style, primer bulb, and choke lever
RedMax	BCZ3060TS	Gas String Trimmer	Compare original carburetor shape and linkage
RedMax	EZ25005	Trimmer / Small Engine Application	Fits matching carburetor setup only
RedMax	BCZ2400S	Gas Trimmer	Verify fuel line routing and gasket shape
RedMax	BCZ2500	Gas Trimmer	Match by original carburetor and connection layout
RedMax	GZ25N23 / GZ25N14	Small Engine Platform	Possible related fitment; check original carburetor
RedMax	EXZ2401S	Multi-Tool / Trimmer Platform	Confirm linkage, choke, and fuel line ports
RedMax	HEZ2401S	Hedge Trimmer Platform	Fits only if original carburetor matches
RedMax	LRTZ2401	Long-Reach Trimmer Platform	Compare mounting points and fuel connections
RedMax	PSZ2401	Pole Saw Platform	Verify original carburetor before ordering
Small Engine	Scooter / Go-Ped-Style Engine	23cc-style applications	Universal-style fitment; match by carburetor body and setup

Important Fitment Note:
This part is not selected by model name alone. Poulan, RedMax, Kawasaki-style 23cc engines, Go-Ped-style engines, blowers, trimmers, and small garden tools may use different carburetor versions depending on production year, fuel line routing, primer bulb setup, throttle linkage, choke lever, and gasket design. Please compare the product photos and specifications with your original carburetor before ordering.

Specifications

Specification	Details
Product Type	Carburetor / Carb
Main Application	Gas Backpack Blower / Trimmer / Small Engine
Compatible Engine Type	23cc-Style Gas Small Engine
Main Compatible Models	Poulan PPBP30, SM30SB; RedMax BCZ3060TS, BCZ2400S, BCZ2500, GZ25N23, GZ25N14
Additional Compatible Models	EXZ2401S, HEZ2401S, LRTZ2401, PSZ2401
Possible Reference Number	5745905-01
Possible Related References	481081001 / 575459001 / 528074101
Fitment Type	Replacement, match by original carburetor body and connection layout

Note:
The supplied product text included Yamaha TTR90 carburetor dimensions and OEM numbers, but those do not match this blower / trimmer carburetor. Please do not use the TTR90 fitment, 5HN part numbers, 19mm manifold size, or 35mm air filter size for this product page.

Key Features

• Replacement carburetor for select Poulan and RedMax 23cc gas blower / trimmer applications
• Commonly used for PPBP30, SM30SB, BCZ3060TS, BCZ2400S, BCZ2500, GZ25N23, and GZ25N14 models
• Helps restore smoother starting, stable idle, cleaner fuel delivery, and better throttle response
• Suitable for replacing old, clogged, leaking, worn, or damaged carburetors
• Helps control the air-fuel mixture for more stable small-engine combustion
• Designed for gas-powered outdoor equipment and small 23cc engine applications
• Direct replacement style, but original carburetor body, fuel line routing, primer bulb, choke lever, and linkage must be checked before installation

OEM Cross Reference

Reference Number	Notes
5745905-01	Common reference found on Poulan PPBP30 / SM30SB-style carburetor listings
574590501	Compact format of 5745905-01
481081001	Possible related RedMax / trimmer carburetor reference; verify before purchase
575459001	Possible related RedMax / trimmer carburetor reference; verify before purchase
528074101	Possible related RedMax / garden tool carburetor reference; verify before purchase

Please use these reference numbers only as an additional fitment check. For small-engine carburetors, matching the carburetor body shape, mounting holes, primer bulb connection, fuel line routing, choke lever, throttle linkage, gasket shape, and overall layout is the safest fitment method.