Looking for a high-quality primer bulb for your hedge trimmer or other outdoor power equipment? Look no further! This primer bulb with part number 538022424 is compatible with a wide range of brands and models, including Partner, McCulloch, Husqvarna, Ryobi, and Walbro. It replaces Husqvarna part number 503936601 and Walbro part numbers 188-512 and 188-512-1. This primer bulb is made from durable materials and is designed to provide reliable performance. Don’t wait, order yours today!”

Compatible with a wide range of brands and models, including:

Partner: Partner Hedge Trimmer

McCulloch: Gladiator 550, MAC 20 X POWER, TIVOLI 63, Tivoli 65, VIRGINIA MH 542, VIRGINIA MH 555, XTREME 3.0, XTREME 3.2, XTREME 3.4

Husqvarna: Replaces Husqvarna part number 503936601

Ryobi: Compatible with Ryobi Hedge Trimmers

Walbro: Replaces Walbro part numbers 188-512 and 188-512-1

Replacement Primer Bulb

Replaces Husqvarna 503936601, 538022424, 530047721, Walbro 188-512, 188-512-1

Walbro 188-512-1,

HUSQVARNA 503 93 66-01,

RYOBI 683974, RYOBI 791-683974 B,

BYNORM 386-302,

DEALER CHOICE 33-1204,

ESF 014-012,

LASER 48145,

OREGON 49-088, OREGON 49-088-0, OREGON 55-138,

PRIME LINE W188-512,

ROTARY 11510,

SUNBELT

WALBRO WT-23A, WYJ-33, WYJ-34, WYJ-45, WYJ-92, WYJ-94 and WYJ-86 carburetors; HUSQVARNA K750 and K760 cut off saws and many chainsaws, blowers, hedge trimmers, and string trimmers Not compatible with greater than 10% ethanol fuel

Also fits Stihl, Ryobi, McCulloch, Husqvarna, Walbro and other machines not mentioned.

Fitted to a huge range of Husqvarna Strimmers, Brushcutters, Hedgetrimmer, Chainsaw, Polesaws

Husqvarna

225 H60 (2002-06)-->Fuel Tank

225 H75 (2002-06)-->Fuel Tank

232 L (2000-04)-->Carburetor & Air Filter

232 L (2002-09)-->Air Filter/Carburetor

232 R (2000-04)-->Carburetor & Air Filter

232 R (2002-09)-->Air Filter/Carburetor

232 RD (2000-04)-->Carburetor & Air Filter

232 RJ (2000-04)-->Carburetor & Air Filter

235 R (2000-04)-->Carburetor & Air Filter

235 R (2002-09)-->Air Filter/Carburetor

235 R II (2002-09)-->Air Filter/Carburetor

240 L (2000-04)-->Carburetor & Air Filter

240 RJ (2000-04)-->Carburetor & Air Filter

240 RJ (2002-09)-->Air Filter/Carburetor

322 C (2000-04)-->Fuel Tank

322 L (2000-04)-->Fuel Tank

322 R (2000-04)-->Fuel Tank

323 E (2006-04)-->Fuel Tank

323 HD60 (2002-06)-->Fuel Tank

323 P4 (2002-05)-->Fuel Tank

325 CX (2000-04)-->Fuel Tank

325 E X-Series (2006-04)-->Fuel Tank

325 HD 60 X-Series (2002-06)-->Fuel Tank

325 HD 75 X-Series (2002-06)-->Fuel Tank

325 LX (2000-04)-->Fuel Tank

325 LXT (2000-04)-->Fuel Tank

325 P4 X-Series (2002-05)-->Fuel Tank

325 P5 X-Series (2002-05)-->Fuel Tank

325 RJX (2000-04)-->Fuel Tank

325 RX (2000-04)-->Fuel Tank

325 RXT (2000-04)-->Fuel Tank

326 C (2002-08)-->Fuel Tank

326 C/L/LX/RX (E-Tech 2) (2002-02)-->Fuel Tank

326 CX (2002-08)-->Fuel Tank

326 E X-Series (E-Tech 2) (2002-02)-->Fuel Tank

326 HD 60 X-Series (2002-02)-->Fuel Tank Assy.

326 HD 75 X-Series (2002-02)-->Fuel Tank Assy.

326 L (2002-08)-->Fuel Tank

326 LDX (2002-08)-->Fuel Tank

326 LX (2002-08)-->Fuel Tank

326 RX (2002-08)-->Fuel Tank

225 AI 15 (1998-09)-->Fuel Tank

225 AI 25 (1998-09)-->Fuel Tank

225 B (2006-09)-->Crankcase/Fuel Tank

225 BX (2006-09)-->Crankcase/Fuel Tank

225 H60 (1998-01)-->Fuel Tank

225 H75 (1998-01)-->Fuel Tank

225 HBV (2000-01)-->Fuel Tank

225 L (2000-10)-->Air Filter/Carburetor

225 LD (2000-10)-->Air Filter/Carburetor

225 R (2000-10)-->Air Filter/Carburetor

225 RD (2000-10)-->Air Filter/Carburetor

225 RJ (2000-10)-->Air Filter/Carburetor

227 L (1999-09)-->Air Filter/Carburetor

227 L (2000-10)-->Air Filter/Carburetor

227 LD (1999-09)-->Air Filter/Carburetor

227 LD (2000-10)-->Air Filter/Carburetor

227 R (1999-09)-->Air Filter/Carburetor

227 R (2000-10)-->Air Filter/Carburetor

227 RD (1999-09)-->Air Filter/Carburetor

227 RD (2000-10)-->Air Filter/Carburetor

227 RJ (2000-10)-->Air Filter/Carburetor

232 L (2000-10)-->Air Filter / Carburetor

232 L (2006-01)-->Air Filter/Carburetor

232 L (2007-01)-->Air Filter/ Carburetor

232 R (2000-10)-->Air Filter / Carburetor

232 R (2006-01)-->Air Filter/Carburetor

232 R (2007-01)-->Air Filter/ Carburetor

232 RD (2000-10)-->Air Filter / Carburetor

232 RJ (2000-10)-->Air Filter / Carburetor

235 FR (2007-01)-->Air Filter/ Carburetor

235 R (2000-10)-->Air Filter / Carburetor

235 R (2006-01)-->Air Filter/Carburetor

235 R (2007-01)-->Air Filter/ Carburetor

235 R II (2006-01)-->Air Filter/Carburetor

235 R II (2007-01)-->Air Filter/ Carburetor

240 RJ (2000-10)-->Air Filter / Carburetor

322 C (1999-03)-->Fuel Tank Assembly

322 C (2000-10)-->Fuel Tank

322 C (2001-01)-->Fuel Tank

322 E (1999-10)-->Fuel Tank

322 E (2001-01)-->Fuel Tank

322 L (1999-03)-->Fuel Tank Assembly

322 L (2000-01)-->Fuel Tank Assembly

322 L (2000-10)-->Fuel Tank

322 L (2001-01)-->Fuel Tank

322 R (106 25 68-62) (1999-03) Fuel Tank Assembly

322 R (2000-10)-->Fuel Tank

323 HE 3 (2005-02)-->Recommended Parts, Accessories, Lubricants

323 HE 3 (2005-10)-->Fuel Tank

323 HE 3 (2007-01)-->Fuel Tank

323 L (2006-04)-->Fuel Tank

323 L (2007-01)-->Fuel Tank

323 L-->Recommended Parts, Accessories, Lubricants

323 R (2006-04)-->Fuel Tank

323 R (2007-01)-->Fuel Tank

325 C (2000-10)-->Fuel Tank

325 CX (2000-10)-->Fuel Tank

325 CX (2001-01)-->Fuel Tank

325 E X-Series (1999-10)-->Fuel Tank

325 E X-Series (2001-01)-->Fuel Tank

325 HDA 55 (2001-01)-->Fuel Tank

325 HDA 55x (2005-02)-->Recommended Parts, Accessories, Lubricants

325 HDA 55x (2005-10)-->Fuel Tank

325 HDA 65X (2007-01)-->Fuel Tank

325 HE 3 (2001-01)-->Fuel Tank

325 HE 3x (2005-02)-->Recommended Parts, Accessories, Lubricants

325 HE 3x (2005-10)-->Fuel Tank

325 HE 3X (2007-01)-->Fuel Tank

325 HE 4 (2001-01)-->Fuel Tank

325 HE 4x (2005-02)-->Recommended Parts, Accessories, Lubricants

325 HE 4x (2005-10)-->Fuel Tank

325 HE 4X (2007-01)-->Fuel Tank

325 HS 75 (2000-10)-->Fuel Tank / Primer

325 HS 99 (2000-10)-->Fuel Tank / Primer

325 L (2000-10)-->Fuel Tank

325 LX (106 25 68-62) (1999-03)-->Fuel Tank Assembly

325 LX (2000-01)-->Fuel Tank Assembly

325 LX (2000-10)-->Fuel Tank

325 LX (2001-01)-->Fuel Tank

325 LXT (2000-01)-->Fuel Tank Assembly

325 LXT (2000-10)-->Fuel Tank

325 RJX (2000-01)-->Fuel Tank Assembly

325 RJX (2000-10)-->Fuel Tank

325 RJX (2001-01)-->Fuel Tank

325 RX (106 25 68-62) (1999-03)-->Fuel Tank Assembly

325 RX (2000-10)-->Fuel Tank

325 RX (2001-01)-->Fuel Tank

325 RXT (2000-10)-->Fuel Tank

326 C (2006-04)-->Fuel Tank

326 E X-Series (E-TECH 2) (2001-03)-->Fuel Tank

326 ES (2008-04)-->Fuel Tank

326 HD 60x (2006-07)-->Fuel Tank

326 HD 75x (2006-07)-->Fuel Tank

326 HDA 55x (2005-10)-->Fuel Tank

326 HE 3x (2005-10)-->Fuel Tank

326 HE 4x (2005-10)-->Fuel Tank

326 HS 75 X-Series (2002-01)-->Fuel Tank

326 HS 99 X-Series (2002-01)-->Fuel Tank

326 L (2006-04)-->Fuel Tank

123 C (2004-01)-->Fuel Tank

123 C (2004-03)-->Fuel Tank

123 L (2004-01)-->Fuel Tank

123 L (2004-03)-->Fuel Tank

123 LD (2004-01)-->Fuel Tank

123 LD (2004-03)-->Fuel Tank

223 L (2006-01)-->Fuel Tank

223 L (USA) (2005-04)-->Fuel Tank

223 R (2006-01)-->Fuel Tank

225 B (2001-06)-->Crankcase / Tank

225 BX (2001-06)-->Crankcase / Tank

232 L (2006-04)-->Air Filter/Carburetor

232 R (2006-04)-->Air Filter/Carburetor

235 R (2006-04)-->Air Filter/Carburetor

235 RII (2006-04)-->Air Filter/Carburetor

322 L (2002-01)-->Fuel Tank

323 C (2002-01)-->Fuel Tank

323 C (2005-05)-->Fuel Tank

323 HE 3 (2005-02)-->Fuel System

323 HE 3 (2005-09)-->Fuel Tank

323 L (2004-03)-->Fuel Tank

323 L (2005-05)-->Fuel Tank

323 L-->Fuel Tank

323 L/LD (2002-01)-->Fuel Tank

323 LD (2005-05)-->Fuel Tank

323 R (2004-03)-->Fuel Tank

323 R (2005-05)-->Fuel Tank

323 R-->Fuel Tank

323 R/RJ (2002-01)-->Fuel Tank

323 RJ (2005-05)-->Fuel Tank

325 C/CX (2002-01)-->Fuel Tank

325 Cx (2005-05)-->Fuel Tank

325 E X-Series (E-TECH 2) (2001-01)-->Fuel Tank

325 HDA 55 (2001-05)-->Fuel Tank

325 HDA 55 X-Series (2003-01)-->Fuel Tank

325 HDA 55x (2005-02)-->Fuel System

325 HDA 55x (2005-09)-->Fuel Tank

325 HE 3 (2001-05)-->Fuel Tank

325 HE 3 X-Series (2003-01)-->Fuel Tank

325 HE 3x (2005-02)-->Fuel System

325 HE 4 (2001-05)-->Fuel Tank

325 HE 4 X-Series (2003-01)-->Fuel Tank

325 HE 4x (2005-02)-->Fuel System

325 HE 4x (2005-09)-->Fuel Tank

325 HS 75 X (2000-10)-->Fuel Tank/Primer

325 HS 75 X-Series (2003-01)-->Fuel Tank

325 HS 99 X (2000-10)-->Fuel Tank/Primer

325 HS 99 X-Series (2003-01)-->Fuel Tank

325 L/LX/LXT/LDX (2002-01)-->Fuel Tank

325 LDx (2005-05)-->Fuel Tank

325 Lx (2005-05)-->Fuel Tank

325 P4 X-Series (2001-02)-->Fuel Tank

325 RDx (2005-05)-->Fuel Tank

325 RJx (2005-05)-->Fuel Tank

325 Rx (2005-05)-->Fuel Tank

325 RX/RXT/RDX/RJX (2002-01)-->Fuel Tank

326 C (2001-03)-->Fuel Tank

326 C (2004-03)-->Fuel Tank

326 HD 60 X-Series (2003-01)-->Fuel Tank

326 HD 75 X-Series (2003-01)-->Fuel Tank

326 HDA (E-tech 2) (2001-09)-->Fuel Tank

326 HDA 55 X-Series (2003-01)-->Fuel Tank

326 HDA 55 X-Series (2004-01)-->Fuel Tank

326 HE 3 (E-tech 2) (2001-09)-->Fuel Tank

326 HE 3 X-Series (2003-01)-->Fuel Tank

326 HE 3 X-Series (2004-01)-->Fuel Tank

326 HE 4 (E-tech 2) (2001-09)-->Fuel Tank

326 HE 4 X-Series (2003-01)-->Fuel Tank

326 HE 4 X-Series (2004-01)-->Fuel Tank

326 HS 75 X-Series (2003-01)-->Fuel Tank

326 HS 99 X-Series (2003-01)-->Fuel Tank

326 L (2001-03)-->Fuel Tank

326 L (2004-03)-->Fuel Tank

326 LDX (2004-03)-->Fuel Tank

326 LX (2001-03)-->Fuel Tank

326 LX (2004-03)-->Fuel Tank

326 P4 (2002-05)-->Fuel Tank

326 P4 (2004-06)-->Fuel Tank

326 P4 X-Series (2002-05)-->Fuel Tank

326 P5 X-Series (2002-05)-->Fuel Tank

326 P5X (2004-06)-->Fuel Tank

326 RJX (2004-03)-->Fuel Tank

326 RX (2001-03)-->Fuel Tank

326 RX (2004-03)-->Fuel Tank

326 SX (2002-10)-->Fuel Tank

333 R (2005-06)-->Fuel Tank

333 Rx (2005-06)-->Fuel Tank

334 T (2003-05)-->Tank/Housing

334 T (2003-11)-->Tank Housing

334 T (2004-01)-->Tank / Housing / Handles

334 T (2005-03)-->Tank / Housing / Handles

334 T (2006-01)-->Tank/Housing/Handles

338 XPT (2003-05)-->Tank / Housing

338 XPT (2003-11)-->Tank / Housing

338 XPT (2004-01)-->Tank / Housing / Handles

338 XPT California (2004-08)-->Tank / Housing / Handles

338 XPT California (2005-03)-->Tank/Housing/Handles

338 XPT California (2006-01)-->Tank / Housing / Handles

340 (2005-05)-->Crankcase

340 e (2005-05)