{"product_id":"stihl-4238-350-6201","title":"STIHL 4238 350 6201 Fuel Pump Primer Bulb | OEM","description":"\u003cdiv class=\"product-description stihl-4238-350-6201-oem-fuel-pump-primer-bulb\"\u003e\n\u003ch2\u003eSTIHL 4238 350 6201 OEM Fuel Pump \/ Primer Bulb\u003c\/h2\u003e\n\u003cp\u003eThe STIHL 4238 350 6201 Fuel Pump, also commonly referred to as a primer bulb, is a genuine OEM STIHL replacement part used on select STIHL backpack blowers, mistblowers, and cut-off machines. This part helps prime the fuel system for easier starting and proper fuel delivery.\u003c\/p\u003e\n\u003cp\u003eSTIHL 4238 350 6201 is commonly listed in the air filter, spacer flange, manifold, and tank housing sections of compatible STIHL models. It is used on select BR 350, BR 430, BR 450, BR 800, SR 430, SR 450, TS 410, TS 420, and TS 440 applications where STIHL specifies this part number.\u003c\/p\u003e\n\u003cp\u003eAlways verify your complete STIHL model number, serial number, original part number, and parts diagram before ordering. Fuel system parts can vary by machine version and production range.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSTIHL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e4238 350 6201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eFuel Pump \/ Primer Bulb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eCommon System\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eFuel system \/ carburetor priming system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eCompatible Equipment Type\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSelect STIHL backpack blowers, mistblowers, and cut-off machines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eCommon Model Families\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBR, SR, and TS series models where specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eOEM \/ Aftermarket\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eGenuine OEM STIHL replacement part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible STIHL Model References\u003c\/h2\u003e\n\u003cp\u003eSTIHL 4238 350 6201 is listed for the following model references. Use this list as a guide only and confirm fitment with your exact STIHL parts diagram before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSTIHL BR 350 - Spacer flange, air filter\u003c\/li\u003e\n\u003cli\u003eSTIHL BR 430 - Spacer flange, air filter\u003c\/li\u003e\n\u003cli\u003eSTIHL BR 450 - Spacer flange, air filter\u003c\/li\u003e\n\u003cli\u003eSTIHL BR 450 C-EF - Spacer flange, air filter\u003c\/li\u003e\n\u003cli\u003eSTIHL BR 800 C-E MAGNUM - Air filter, manifold\u003c\/li\u003e\n\u003cli\u003eSTIHL BR 800 X MAGNUM - Air filter, manifold\u003c\/li\u003e\n\u003cli\u003eSTIHL SR 430 - Spacer flange, air filter\u003c\/li\u003e\n\u003cli\u003eSTIHL SR 450 - Spacer flange, air filter\u003c\/li\u003e\n\u003cli\u003eSTIHL TS 410 - Tank housing\u003c\/li\u003e\n\u003cli\u003eSTIHL TS 410-A - Tank housing\u003c\/li\u003e\n\u003cli\u003eSTIHL TS 420 - Tank housing\u003c\/li\u003e\n\u003cli\u003eSTIHL TS 420-A - Tank housing\u003c\/li\u003e\n\u003cli\u003eSTIHL TS 440-A - Tank housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eImportant: Some STIHL models have multiple versions or serial-number changes. Confirm that your parts diagram lists 4238 350 6201 before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine OEM STIHL fuel pump \/ primer bulb\u003c\/li\u003e\n\u003cli\u003ePart number 4238 350 6201\u003c\/li\u003e\n\u003cli\u003eUsed on select STIHL BR, SR, and TS series equipment\u003c\/li\u003e\n\u003cli\u003eHelps prime the fuel system for easier starting\u003c\/li\u003e\n\u003cli\u003eCommon replacement for cracked, leaking, stiff, or worn primer bulbs\u003c\/li\u003e\n\u003cli\u003eFactory-correct replacement when listed in your STIHL parts diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Replace the Fuel Pump \/ Primer Bulb?\u003c\/h2\u003e\n\u003cp\u003eThe fuel pump or primer bulb helps move fuel through the system before starting. Over time, primer bulbs can harden, crack, leak, or lose their ability to draw fuel. When this happens, the machine may become hard to start or may not prime properly.\u003c\/p\u003e\n\u003cp\u003eReplacing a worn primer bulb with the correct OEM STIHL part helps restore proper priming and starting performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHelps restore proper fuel priming\u003c\/li\u003e\n\u003cli\u003eCan improve starting when the old bulb is cracked or leaking\u003c\/li\u003e\n\u003cli\u003eHelps prevent air leaks in the fuel system\u003c\/li\u003e\n\u003cli\u003eMaintains OEM fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhen to Replace This Part\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePrimer bulb is cracked, cloudy, stiff, or damaged\u003c\/li\u003e\n\u003cli\u003ePrimer bulb does not fill with fuel\u003c\/li\u003e\n\u003cli\u003eFuel leaks around the primer bulb\u003c\/li\u003e\n\u003cli\u003eMachine is difficult to start\u003c\/li\u003e\n\u003cli\u003eFuel lines or carburetor service is being performed\u003c\/li\u003e\n\u003cli\u003eParts diagram lists STIHL 4238 350 6201 for your machine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Fitment Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify fitment by STIHL model and parts diagram\u003c\/li\u003e\n\u003cli\u003eDo not order by model family alone\u003c\/li\u003e\n\u003cli\u003eSome models may have different versions or serial-number breaks\u003c\/li\u003e\n\u003cli\u003eInspect fuel lines, grommets, and carburetor components when replacing fuel system parts\u003c\/li\u003e\n\u003cli\u003eIf the primer bulb will not fill, check for cracked fuel lines or air leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePre-Purchase Checklist\u003c\/h2\u003e\n\u003cp\u003eBefore ordering STIHL 4238 350 6201, confirm:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour complete STIHL model number\u003c\/li\u003e\n\u003cli\u003eYour machine version or serial number if applicable\u003c\/li\u003e\n\u003cli\u003eYour original fuel pump \/ primer bulb part number\u003c\/li\u003e\n\u003cli\u003eYour parts diagram lists 4238 350 6201\u003c\/li\u003e\n\u003cli\u003eYour fuel lines and related components are in serviceable condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation and Service Notes\u003c\/h2\u003e\n\u003cp\u003eFuel system service should be completed with the equipment turned off and cooled down. Keep dirt and debris out of the fuel system during installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrain or control fuel before service if needed\u003c\/li\u003e\n\u003cli\u003eInspect fuel lines for cracks, stiffness, or leaks\u003c\/li\u003e\n\u003cli\u003eReplace brittle or damaged fuel lines during service\u003c\/li\u003e\n\u003cli\u003eConfirm the primer bulb is seated correctly after installation\u003c\/li\u003e\n\u003cli\u003ePrime and test the machine for leaks before returning it to use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePart Number \/ Search Terms\u003c\/h2\u003e\n\u003cp\u003eSTIHL 4238 350 6201 may also be searched as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSTIHL 4238 350 6201\u003c\/li\u003e\n\u003cli\u003e4238 350 6201 fuel pump\u003c\/li\u003e\n\u003cli\u003e4238 350 6201 primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL fuel pump primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL fuel pump\u003c\/li\u003e\n\u003cli\u003eSTIHL BR 800 primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL BR 800 X MAGNUM primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL BR 800 C-E MAGNUM primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL BR 450 primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL BR 430 primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL BR 350 primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL SR 430 primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL SR 450 primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL TS 410 primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL TS 420 primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL TS 440 primer bulb\u003c\/li\u003e\n\u003cli\u003eSTIHL OEM primer bulb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is STIHL 4238 350 6201?\u003c\/summary\u003e\n\u003cp\u003eSTIHL 4238 350 6201 is a genuine OEM fuel pump \/ primer bulb used on select STIHL BR, SR, and TS series machines.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this the same as a primer bulb?\u003c\/summary\u003e\n\u003cp\u003eYes. This part is commonly referred to as a fuel pump or primer bulb depending on the parts diagram and equipment application.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this fit the STIHL BR 800 X MAGNUM?\u003c\/summary\u003e\n\u003cp\u003eYes, STIHL 4238 350 6201 is listed for the BR 800 X MAGNUM in the air filter \/ manifold section. Always confirm with your exact parts diagram before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this fit STIHL TS 410 and TS 420 cut-off saws?\u003c\/summary\u003e\n\u003cp\u003eYes, this part is listed for select TS 410 and TS 420 applications in the tank housing section. Verify your exact version before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I know if my primer bulb is bad?\u003c\/summary\u003e\n\u003cp\u003eCommon signs include cracking, leaking, stiffness, failure to fill with fuel, or hard starting. Also inspect fuel lines and related fuel system parts.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this an OEM STIHL part?\u003c\/summary\u003e\n\u003cp\u003eYes. This listing is for a genuine OEM STIHL replacement fuel pump \/ primer bulb.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cp\u003eP\u0026amp;P Small Engines stocks genuine STIHL parts, fuel system parts, primer bulbs, filters, lines, chains, bars, oils, accessories, and maintenance parts for homeowners and professionals.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Stihl","offers":[{"title":"Default Title","offer_id":50388967522497,"sku":"4238 350 6201","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2803\/7330\/files\/stihl-4238-350-6201-oem-fuel-pump-primer-bulb.jpg?v=1783535193","url":"https:\/\/pandpsmallengines.com\/products\/stihl-4238-350-6201","provider":"P \u0026 P Small Engines","version":"1.0","type":"link"}