Husqvarna OEM Hydro-Gear 10cc Pump 539132147 | WH4817/5219/5221 | Scag/Dixon/Gravely Cross-Ref

Husqvarna OEM Hydro-Gear 10cc Pump (Without Fan or Return) – Part # 539132147

Genuine OEM Husqvarna Hydro-Gear right-hand hydrostatic pump, new and ready to ship. This is a direct factory replacement 10cc variable-displacement pump (Hydro-Gear BDP-10A series) confirmed for the Husqvarna WH4817EFQ, WH5219EFQ, and WH5221EFQ commercial walk-behind mowers, and cross-referenced across several other commercial mower brands sharing the same pump platform.

Product Specifications

• Part Number: 539132147
• Also Known As: 539108246; Hydro-Gear PG-1GCC-DY1X-XXXX, BDP-10A-419
• Cross-References: Dixon 132146/532132146; Scag 482644/482541/48254-1; Gravely 21553100; Howard Price 13-695/13695
• Description: HG_Pump-10cc w/o Fan or Return
• Brand: Husqvarna (Hydro-Gear component)
• Displacement: 10cc
• Position: Right-Hand (RH)
• Condition: New / OEM

Fitment Chart — Confirmed Husqvarna Models

Cross-Referenced to the Following Brands (Confirmed by Part Number, Specific Models Not Verified)

Also confirmed to fit specific Scag models (Scag part numbers above apply to):

• Tiger Cub (STC48A/V, STC52A/V, STC61A/V), 2002–2008
• Wildcat (STWC48V/52V/61V)

(Dixon, Gravely, and Howard Price cross-references are confirmed at the part-number level only — specific model numbers for those brands could not be verified. Always confirm your exact mower model and serial number before purchasing)

Key Features

• Direct OEM Fit — Genuine factory replacement pump designed specifically for the Husqvarna WH4817EFQ/WH5219EFQ/WH5221EFQ and cross-compatible commercial mower platforms
• Right-Hand (RH) Position — Designed for the right side of dual-pump zero-turn/walk-behind drive systems
• 10cc Variable Displacement — Provides infinitely variable speed control for precise ground speed handling
• Restores Drive Performance — A worn or failing hydro pump can cause loss of drive power, slow response, or uneven ground speed — replacement restores proper hydrostatic function
• Wide Cross-Brand Platform — Hydro-Gear BDP-10A series pump shared across Husqvarna, Scag, Dixon, Gravely, and Howard Price equipment

⚠️ Verify Before Purchasing: Hydrostatic drive pumps are highly model-specific and side-specific (right vs. left). Always confirm your exact mower model, serial number, and pump position before ordering.

• ✅ Genuine OEM Husqvarna / Hydro-Gear Part
• ✅ New in Packaging
• ✅ 10cc Right-Hand Variable Displacement Pump
• ✅ Fits Husqvarna WH4817EFQ, WH5219EFQ & WH5221EFQ
• ✅ Cross-References to Scag, Dixon, Gravely & Howard Price
• ✅ Fast Shipping — Ships Quickly from the USA

Keywords: Husqvarna 539132147, Hydro-Gear 10cc pump, WH4817EFQ pump, WH5219EFQ hydro pump, WH5221EFQ pump replacement, Scag Tiger Cub Wildcat pump, Dixon 132146 pump, Gravely 21553100 pump, BDP-10A-419 replacement

Questions about fitment? Check your owner's manual or contact your local dealer to confirm this is the correct hydro pump for your mower's exact model, serial number, and pump position.