Products Description
TS400/TS460/TS510/TS770/HUS274/HUS275/HUS276/HUS279 Chainsaw Carburetor Repair Kit
Complete Tillotson HS Series Carburetor Rebuild Kit for Stihl & Husqvarna Professional Saws
This carburetor repair kit is a complete rebuild solution for Tillotson HS series carburetors found on Stihl TS400, TS460, TS510, TS770 cut-off saws and Husqvarna 274, 275, 276, 279 chainsaws. The kit includes all essential gaskets, diaphragms, and internal components required to restore proper fuel metering and engine performance when the original carburetor components have degraded due to age, fuel exposure, or ethanol-blended fuel use. Rebuilding your existing carburetor with this kit is a cost-effective alternative to purchasing a complete new carburetor assembly.
Technical Profiles & Materials
OEM-Spec Tillotson RK-28HS Kit – Specifically designed for Tillotson HS series carburetors. This comprehensive rebuild kit replaces all essential wear components including gaskets, diaphragms, needle valve, lever, and springs .
Wide Model Compatibility – Fits Stihl TS400, TS460, TS510, TS770 cut-off saws and 076, 084, 088, MS880 chainsaws with HS-274, HS-275, HS-276, HS-279 series carburetors. Also fits Husqvarna 274, 275, 276, 279 chainsaws .
Comprehensive Component Set – Includes all necessary metering and pump diaphragms, gaskets, inlet needle valve, metering lever, springs, and sealing components for a complete carburetor overhaul .
Complete Repair Kit – The kit is identified as the complete repair kit for Tillotson HS/HT series carburetors used on these specific models .
Technical Specifications
| # | Parameter | Specification |
|---|---|---|
| 1 | Kit Reference | Tillotson RK-28HS |
| 2 | Compatible Carburetors | Tillotson HS series (HS-274A-E, HS-275/A/B, HS-276A-D, HS-279A-D), HT series |
| 3 | Compatible Stihl Models | TS400, TS460, TS510, TS760, TS770, 076, 084, 088, MS880 |
| 4 | Compatible Husqvarna Models | 274, 275, 276, 279 |
| 5 | Kit Contents | Gaskets, diaphragms, needle valve, metering lever, springs, sealing components |
| 6 | Fuel Compatibility | Standard gasoline (avoid >10% ethanol) |
| 7 | Unit of Sale | 1 complete rebuild kit |
| 8 | OEM Availability | Aftermarket and OEM options |
Products Application
Stihl Cut-Off Saw Restoration
The RK-28HS kit is the exact solution for restoring fuel delivery on TS400, TS460, TS510, and TS770 cut-off saws used in construction, demolition, and masonry work . Replacing the carburetor's diaphragms and gaskets resolves hard starting, stalling, and power loss issues common on these demanding workhorse saws .
Husqvarna Chainsaw Maintenance
For Husqvarna 274, 275, 276, and 279 chainsaws, this comprehensive rebuild kit restores precise fuel metering. These saws, used in professional forestry and arborist applications, benefit from the kit's ability to address ethanol-related diaphragm degradation that causes poor idling and hesitation .
Professional Workshop Servicing
Repair centres can stock the RK-28HS kit as a standard solution for Tillotson HS series carburetors across multiple Stihl and Husqvarna models . The comprehensive nature of the kit ensures all essential components are available for a full carburetor overhaul, reducing service time and ensuring reliable repairs .
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
Trusted Partnership Power
YOUR PROFESSIONAL ONE-STOP SOURCE
FOR 10000+ OUALITY PARTS
Verified Factory Excellence
BACKED BY 200+ TRUSTED FACTORY PARTNERS
Production process
Quality control
Expo experience
Customer Reviews
FAQ
Q: How do I confirm this repair kit fits my Stihl or Husqvarna saw?
A:Check your carburetor model stamped on the carburetor body. This kit fits Tillotson HS-274A-E, HS-275/A/B, HS-276A-D, and HS-279A-D carburetors . Compatible Stihl models include TS400, TS460, TS510, TS760, and TS770 cut-off saws, as well as 076, 084, 088, and MS880 chainsaws . Compatible Husqvarna models include 274, 275, 276, and 279 .
Q: What is included in the RK-28HS repair kit?
A: The RK-28HS kit is a complete rebuild solution that includes all necessary gaskets, diaphragms, inlet needle valve, metering lever, springs, and sealing components required for a full Tillotson HS series carburetor overhaul .
Q: What are the symptoms indicating I need to rebuild my carburetor?
A: Common symptoms include hard starting, erratic idling, stalling under load, hesitation on acceleration, and overall loss of cutting power . These issues are often caused by diaphragms that have hardened or degraded due to ethanol-blended fuel exposure . If these symptoms persist after checking the air filter and spark plug, the carburetor rebuild kit is the recommended solution .
Hot Tags: ts400/ts460/ts510/ts770/hus274/hus275/hus276/hus279 chain saw carburetor repair kit, China ts400/ts460/ts510/ts770/hus274/hus275/hus276/hus279 chain saw carburetor repair kit suppliers
