RedMax OEM Retained Piston 521613101 | 2600 Series | New

RedMax OEM Retained Piston – Part # 521613101

Genuine OEM RedMax piston, new and ready to ship. This is a direct factory replacement piston for the shared 2600-series engine platform used across a wide range of RedMax trimmers, edgers, brushcutters, blowers, and sweepers.

Product Specifications

• Part Number: 521613101
• Description: Rtnd Piston (Retained Piston)
• Brand: RedMax (Husqvarna)
• Condition: New / OEM

Fitment Chart

(This part fits an extensive range of serial number ranges across each model — always verify your exact model and serial number range before purchasing)

Key Features

• Direct OEM Fit — Genuine factory replacement piston designed specifically for the shared 2600-series engine platform used across RedMax trimmers, edgers, brushcutters, blowers, and sweepers
• Restores Engine Performance — A worn, damaged, or underperforming piston helps restore proper engine function and consistent power output
• Essential Engine Component — Central to converting combustion energy into the mechanical force that drives the crankshaft
• Precision Component — Manufactured to exact factory tolerances for proper fit and reliable operation
• Wide Model Compatibility — Fits an extensive range of RedMax 2600-series equipment across multiple product categories

⚠️ Verify Before Purchasing: This part fits a wide range of serial number ranges across many models and equipment categories. Always confirm your exact model number and serial number range before ordering to ensure correct fitment.

• ✅ Genuine OEM RedMax Part
• ✅ New Condition
• ✅ Fits BCZ2601S/SW, HBZ2601, HEZ2601F/S, HEZ2602S Series
• ✅ Also Fits RMNBZ2601 & RMSZ2601 Sweepers
• ✅ Restores Engine Power & Performance
• ✅ Fast Shipping — Ships Quickly from the USA

Keywords: RedMax 521613101, retained piston, RedMax BCZ2601 piston, RedMax HEZ2602S piston, RedMax HBZ2601 blower piston, RedMax sweeper engine piston, 2600 series engine piston, OEM RedMax piston, engine rebuild piston

Questions about fitment? Check your owner's manual or contact your local RedMax dealer to confirm this is the correct piston for your equipment's exact model and serial number range.