{"product_id":"841161-fuel-pump-for-volvo-penta-aq120b-aq140a-bb140a-aq125b-aq131a-aq131b-aq131c-aq131d-aq145a-aq145b-bb145a-aq151a-aq151b-aq151c-aq171a-aq171c","title":"841161 Fuel Pump for Volvo Penta AQ120B AQ140A BB140A AQ125B AQ131A AQ131B AQ131C AQ131D AQ145A AQ145B BB145A AQ151A AQ151B AQ151C AQ171A AQ171C | JLM Marine","description":"\u003ch2\u003eFuel Pump for Volvo Penta AQ Series 4 Cylinder – Replaces 841161, 18-7286\u003c\/h2\u003e\n\n\u003cp\u003eThis aftermarket fuel pump is engineered to fit \u003cstrong\u003eVolvo Penta AQ series 4-cylinder engines\u003c\/strong\u003e, including models equipped with B21, B23, and B25 engine blocks. Designed for reliable fuel delivery in marine applications, it ensures consistent performance across a wide range of AQ-series sterndrive and inboard configurations.\u003c\/p\u003e\n\n\u003cp\u003eThis replacement directly cross-references \u003cstrong\u003eVolvo Penta OEM part numbers 841161 and 841161-3\u003c\/strong\u003e, as well as aftermarket equivalents from Mallory (9-35425), Orbitrade (17161), Crom (117030), and Carter (60029). It provides a cost-effective solution without sacrificing fitment or functionality.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes \u003cstrong\u003e1 fuel pump and 3 gaskets\u003c\/strong\u003e for complete installation\u003c\/li\u003e\n  \u003cli\u003eCompatible with later versions of AQ120B and AQ140A models\u003c\/li\u003e\n  \u003cli\u003eFits Volvo Penta B-series 4-cylinder marine engines (B21, B23, B25)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n  \u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003ePart Number\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003e841161, 841161-3\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSierra\u003c\/td\u003e\n        \u003ctd\u003e18-7286\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMallory\u003c\/td\u003e\n        \u003ctd\u003e9-35425, MAL9-35425\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eOrbitrade\u003c\/td\u003e\n        \u003ctd\u003e17161, ORB17161\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCrom\u003c\/td\u003e\n        \u003ctd\u003e117030\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCarter\u003c\/td\u003e\n        \u003ctd\u003e60029, CARM60029\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n  \u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003eModel\u003c\/th\u003e\n        \u003cth\u003eNotes\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eAQ120B\u003c\/td\u003e\n        \u003ctd\u003eLater version\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eAQ140A\u003c\/td\u003e\n        \u003ctd\u003eLater version\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eBB140A\u003c\/td\u003e\n        \u003ctd\u003eLater version\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003e230A, 230B\u003c\/td\u003e\n        \u003ctd\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eAQ125B\u003c\/td\u003e\n        \u003ctd\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eAQ131A, AQ131B, AQ131C, AQ131D\u003c\/td\u003e\n        \u003ctd\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eAQ145A, AQ145B\u003c\/td\u003e\n        \u003ctd\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eBB145A\u003c\/td\u003e\n        \u003ctd\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003e250A, 250B, 251A\u003c\/td\u003e\n        \u003ctd\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eAQ151A, AQ151B, AQ151C\u003c\/td\u003e\n        \u003ctd\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n        \u003ctd\u003eAQ171A, AQ171C\u003c\/td\u003e\n        \u003ctd\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Number\u003c\/td\u003e\n      \u003ctd\u003e841161, 18-7286\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApplication\u003c\/td\u003e\n      \u003ctd\u003eVolvo Penta AQ Series 4-Cylinder Engines (B21, B23, B25)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePart Type\u003c\/td\u003e\n      \u003ctd\u003eMechanical Fuel Pump\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e1 × Fuel Pump\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e3 × Gaskets\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003eDisconnect the negative battery cable and relieve fuel system pressure before beginning work.\u003c\/li\u003e\n  \u003cli\u003eRemove the engine cover (if applicable) and locate the existing fuel pump mounted on the engine block.\u003c\/li\u003e\n  \u003cli\u003eDisconnect fuel inlet and outlet hoses, using a container to catch any residual fuel.\u003c\/li\u003e\n  \u003cli\u003eRemove the mounting bolts securing the old fuel pump to the engine block.\u003c\/li\u003e\n  \u003cli\u003eCarefully pull the old pump away from the engine and discard the used gaskets.\u003c\/li\u003e\n  \u003cli\u003eClean the mounting surface on the engine block, removing all old gasket material and debris.\u003c\/li\u003e\n  \u003cli\u003eInstall the new gasket(s) onto the mounting surface, ensuring proper alignment with bolt holes.\u003c\/li\u003e\n  \u003cli\u003ePosition the new fuel pump onto the engine block, aligning the pump arm with the camshaft eccentric.\u003c\/li\u003e\n  \u003cli\u003eHand-tighten the mounting bolts, then torque to manufacturer specifications in a cross pattern.\u003c\/li\u003e\n  \u003cli\u003eReconnect the fuel inlet and outlet hoses, securing all clamps tightly to prevent leaks.\u003c\/li\u003e\n  \u003cli\u003eReconnect the battery, prime the fuel system, and inspect all connections for leaks before starting the engine.\u003c\/li\u003e\n  \u003cli\u003eStart the engine and allow it to idle while checking for proper fuel delivery and any signs of leakage.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this fuel pump fits my Volvo Penta engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Cross-reference your engine model with the compatibility table above. Verify that your original pump matches OEM part number 841161 or 841161-3. If your model is listed but you notice physical differences, do not proceed with installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my fuel pump needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include engine stalling, difficulty starting, loss of power under load, or audible sputtering during operation. If you suspect fuel delivery issues, inspect the pump for cracks, leaks, or a failed diaphragm.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the fuel pump on my Volvo Penta engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Mechanical fuel pumps typically last several years under normal conditions. Replace the pump if you experience fuel delivery problems or during major engine service intervals (typically every 500–1,000 operating hours, depending on usage).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are the gaskets included, or do I need to purchase them separately?\u003c\/strong\u003e\u003cbr\u003e\nA: This kit includes \u003cstrong\u003e3 gaskets\u003c\/strong\u003e for complete installation. You do not need to purchase additional gaskets unless you require spares for future maintenance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between this aftermarket pump and the OEM Volvo Penta part?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":49587650199865,"sku":"21FP001","price":52.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/Fuel_Pump_for_Volvo_Penta_AQ_120-251___18-7286_-_JLM_MARINE-8288291.jpg?v=1755013254","url":"https:\/\/jlmmarine.com\/products\/841161-fuel-pump-for-volvo-penta-aq120b-aq140a-bb140a-aq125b-aq131a-aq131b-aq131c-aq131d-aq145a-aq145b-bb145a-aq151a-aq151b-aq151c-aq171a-aq171c","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}