Echo A052000370 Starter Pulley Assembly

Product Description

The ECHO A052000370 is an OEM starter pulley assembly designed for use in ECHO and Shindaiwa outdoor power equipment. The starter pulley is a core component of the recoil starter system, transmitting pull-cord force to the engine crankshaft during startup. This part replaces prior manufacturer part numbers 70131-75200 and 17720241030, making it a direct OEM-grade replacement. It is installed by small-engine technicians and experienced power-equipment service professionals. At 10 pounds, the packaged assembly ships ready for direct installation with no modification required.

This starter pulley assembly is used across a wide range of ECHO and Shindaiwa handheld and shaft-driven outdoor power equipment, including string trimmers, edgers, pole saws, and brush cutters. It fits both residential and commercial-grade units. Compatible models span multiple product lines from both brands, making this a commonly stocked replacement part for shops servicing ECHO and Shindaiwa equipment fleets.

Key Features

• OEM ECHO part number A052000370 - direct factory replacement
• Replaces prior MPNs 70131-75200 and 17720241030
• Compatible with ECHO and Shindaiwa string trimmers, edgers, pole saws, and brush cutters
• Fits an extensive list of ECHO SRM-series and Shindaiwa B- and C-series models
• OEM fitment ensures correct engagement with recoil starter housing and crankshaft

Compatibility

Compatible with the following ECHO models: B445, BRD-280, CLS-4600, CLS-4610, PAS-280, PE-280, PE-310, PE-3100, PE-311, PPF-280, PPT-280, SRM-280, SRM-280S, SRM-280T, SRM-280U, SRM-3000, SRM-3001, SRM-3010, SRM-310, SRM-3100, SRM-3100S, SRM-310S, SRM-310U, SRM-311, SRM-3110, SRM-311S, SRM-311U, SRM-340, SRM-3400, SRM-3605U, SRM-360SL, SRM-3800, SRM-4510, SRM-4600, SRM-4605, SRM-4605U. Compatible with the following Shindaiwa models: B45, B450, B450F, B451, B452, B460, C35, C350, RC45, T350. Always refer to the original equipment owner manual to verify compatibility before installation.

Installation Notes

Installation is performed by qualified small-engine technicians or experienced power-equipment service professionals. Before servicing the recoil starter assembly, disconnect the spark plug wire and allow the engine to cool completely. The recoil starter housing must be removed to access and replace the pulley; refer to the model-specific service manual for housing fastener locations and proper disassembly sequence. Recoil spring tension must be managed carefully during reassembly to prevent injury.