Replaces OEM: Echo: 12520013312, 12520013317, Zama: C1U-K52. FITS MODELS: Echo SRM2100, GT2000, GT2100, ST2000SB, PAS and PDSR trimmers. SPECS: Ethanol: Not compatible with greater than 10% ethanol fuel. Packaging Type: OEM package.

• Fits Echo models SRM2100 GT2000, GT2100, ST2000SB, PAS and PDSR
• Replaces Echo 12520013312
• Zama C1U-K52

Fits Echo models SRM2100 GT2000, GT2100, ST2000SB, PAS and PDSRExtranone