{"product_id":"4428-bombardier-fuel-pump-rec4428","title":"4428 Aftermarket Bombardier Fuel Pump | Sawley's Select Marine Parts","description":"\u003cp\u003e\n 🔧 Product Description\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket replacement Fuel Pump Assembly - Replaces Part Number: 4428\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n New aftermarket mechanical\/pulse-operated fuel pump replacing 4428. It is configured for Johnson\/Evinrude outboards using BRP 5004428\/4428 service family. The exact engine model, serial range, fuel pressure and connection layout must match the original installation.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n ⚙️ Key Features\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Direct replacement for the 4428 service family\n\u003c\/p\u003e\n\u003cp\u003e\n • Designed for Johnson \/ Evinrude \/ BRP fuel-system applications\n\u003c\/p\u003e\n\u003cp\u003e\n • Pulse- or engine-driven low-pressure fuel delivery\n\u003c\/p\u003e\n\u003cp\u003e\n • Marine fuel-resistant diaphragm and valve materials\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm the engine serial, pump pressure and port orientation before installation\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🧰 Kit \/ Assembly Contents\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 1 × Complete mechanical\/pulse fuel-pump assembly - Part Number: 4428\n\u003c\/p\u003e\n\u003cp\u003e\n • 1 × Integrated diaphragm and check-valve assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • 1 × Pump-to-engine mounting gasket - supplied where included by the selected manufacturer\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM Supersession Chain:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 4428 ↔ Short-form catalogue reference to 5004428\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM \/ Related Numbers:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 5004428\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket \/ Verified Equivalents:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • BRP: 5004428\n\u003c\/p\u003e\n\u003cp\u003e\n • Recmar: REC4428\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🚤 Compatibility\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Commonly used on:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Johnson \/ Evinrude \/ BRP fuel-system applications\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine models:\n\u003c\/p\u003e\n\u003cp\u003e\n • Johnson\/Evinrude outboards using BRP 5004428\/4428 service family\n\u003c\/p\u003e\n\u003cp\u003e\n • HP \/ Output Range: 75HP - 175HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine \/ System Type: Johnson \/ Evinrude \/ BRP fuel-system applications\n\u003c\/p\u003e\n\u003cp\u003e\n • Year Range: Model- and serial-dependent\n\u003c\/p\u003e\n\u003cp\u003e\n • Serial \/ Pump Identification: Match P\/N 4428 to the model-specific parts diagram and verify pressure, electrical connector, inlet\/outlet orientation and mounting before ordering.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔌 Function\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The engine-driven diaphragm pump uses crankcase pulses or a cam-operated lever to draw fuel from the tank and deliver a regulated low-pressure supply to the carburettor, vapour separator or downstream high-pressure pump.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of failure:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Hard starting after the engine has been standing\n\u003c\/p\u003e\n\u003cp\u003e\n • Fuel starvation, hesitation or loss of power under load\n\u003c\/p\u003e\n\u003cp\u003e\n • Failure to fill the carburettor bowls or vapour separator\n\u003c\/p\u003e\n\u003cp\u003e\n • Fuel leaking from the pump body or ruptured diaphragm\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine-oil dilution or fuel entering the pulse passage on a failed pump\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 📦 Condition\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • New aftermarket replacement part\n\u003c\/p\u003e\n\u003cp\u003e\n • Brand new\n\u003c\/p\u003e\n\u003cp\u003e\n • Supplied in original or equivalent packaging\n\u003c\/p\u003e\n","brand":"Sawley's Select Marine Parts","offers":[{"title":"Default Title","offer_id":53404374892836,"sku":"N948650","price":256.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_adf03b2c-7b3d-47bc-bcf6-9aa457c8e57e.jpg?v=1788093928","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/4428-bombardier-fuel-pump-rec4428","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}