Model Fit Guide

Carburetor Replaces:

Stihl 4140 120 0603 / 4140-120-0603;
Stihl 4140 120 0606 / 4140-120-0606;
Stihl 4140 120 0610 / 4140-120-0610;
Stihl 4140 120 0612 / 4140-120-0612;
Stihl 4140 120 0616 / 4140-120-0616;
Stihl 4140 120 0619 / 4140-120-0619;
Stihl 4140 120 0620 / 4140-120-0620;
Stihl 4140 120 0625 / 4140-120-0625;

Zama C1Q-S44 C1Q-S44A C1Q-S53 C1Q-S53A C1Q-S58 C1Q-S58B C1Q-S66 C1Q-S71 C1Q-S97 C1Q-S97A
C1Q-S143 C1Q-S153 C1Q-S186 C1Q-S186A C1Q-S186B C1Q-S186D C1Q-S187 C1Q-S187D C1Q-S291D

Carbuetor Compatible With:

Stihl String Trimmer
FS 38 (2014-Current)
FS 45, FS 46 (2000-2013)
FC 55 (2000-2008)
FM 55 RC-E (2005-2008)

FS38 FS38Z FS45 FS45C FS45L FS45Z FS45CE FS45CEDZ FS45CEZ FS45DZ FS46 FS46C FS46CE DZ FS46CEZ FS46DZ FS46Z FS55 FS55C FS55T FS55Z FS55DZ FS55CE FS55CEZ FS55CEDZ

Stihl Kombi Motor
KM55 KM55C KM55R KM55RC KM55RCE KM55RZ KM55RDZ KM55CE KM55RCEZ
(KM 55 55C 55R 55RC 55RCE 55RZ 55RDZ 55CE 55RCEZ)

Stihl FC 55 Edger
Stihl FC 55 Z Edger
Stihl FC 55-DZ Edger
Stihl FS 38 27.2cc Gas Grass Line Trimmer
Stihl FS 45 Brushcutter / Trimmer
Stihl FS 46 Brushcutter / Trimmer
STIHL FS 55 27.2cc Petrol Grass Trimmer / Brushcutter
Stihl HL 45 Long Reach Hedge trimmer
Stihl HL 45 Z Long Reach Hedge trimmer
Stihl HL 45-DZ Long Reach Hedge trimmer

Kombi motor:
Stihl KM 55 C-E Engine
Stihl KM 55 Engine
Stihl KM 55 R Z Engine
Stihl KM 55 RC-E DZ Engine
Stihl KM 55 RC-E Engine
Stihl KM 55 RC-E Z Engine
Stihl KM 55 R-DZ Engine
Stihl KM 55C Engine
Stihl KM 55R C Engine
Stihl KM 55R Engine

[CARBURETOR DIMENSIONS]
Mounting Hole Distance(Center to Center): 31mm, Throttle Diameter：14mm, Choke Diameter: 12.8mm, Venturi Diameter: 11mm, Fuel Inlet Line size: 4mm, Fuel Return Line size: 4mm
[BOLT ON AND GO] Factory precise calibration for easy startups.
[CONSISTENT ENGINE PERFORMANCE] Each carburetor is tested under wet flow conditions to simulate actual engine operation.
[PREMIUM MATERIAL FOR PREMIUM CARBURETOR] Resistant to chemical corrosion, high temperature, and wear by utilizing brass components, composite rubber diaphragms, and anodized aluminum carburetor body.

Product Specifications

String Trimmer won't start? Starts then stalls? Runs rough? Hesitates before accelerating? Blows black smoke? RPM is surging up and down? Or leaks gas from the air filter?
If your weed eater is suffering from these common engine problems, Hipa's carburetor repair kit offers you the ultimate solution. DIY with 1,000,000+ Hipa members to get your engine up and running like new again, once and for all.

Adjusters on carburetors

● Drain screw: used to drain the fuel out of the carburetor.
● Idle mixture screw: controls the intake of fuel to adjust the engine for optimum running.
● Idle speed screw: controls the intake of air to adjust the engine’s idle speed.
● High-speed screw: adjustment for high speed.
● Low-speed screw: adjustment for low speed.
● Turn clockwise to decrease the RPM (revolutions per minute) while turning counterclockwise is for increase the RPM. The amplitude for each adjustment is 1/4 turn.

FS38

Hipa C1Q-S63 FS55R Carburetor Kit for Stihl FS 55 R 55RC FS38 FS45 FS46 FS80 FS85 FS80R FS85R FC85 String Trimmer Brushcutter # 4137-120-0606

Hipa C1Q-S97 FS55 Carburetor Kit for Stihl FS 55 FS38 FS45 FS46 FC55 HL45 KM55 Engine Trimmer # C1Q-S186 C1Q-S187 C1Q-S53 C1Q-S291 4140-120-0619

Hipa C1Q-S63 Carburetor Kit for Stihl FS55R FS 55R 55RC FS75 FS80 FS85 FS80R FS85R FC85 KM85 KM85R String Trimmer Brushcutter # 4137-120-0606

Hipa Carburetor Kit for Stihl FS55R Trimmer