{"product_id":"tecnoseal-volvo-penta-290-duo-prop-anode-engine-kit","title":"Tecnoseal Volvo Penta 290 Duo-Prop Anode Engine Kit","description":"\u003cp\u003e\u003cstrong\u003eTecnoseal Volvo Penta 290 DuoProp anode kits\u003c\/strong\u003e are complete two-piece sacrificial-anode sets for compatible Volvo Penta 290 DuoProp sterndrives. Each selected alloy kit contains one 00704BIS-series drive ring and one 00708-series transom-shield anode, with fixing hardware included. Zinc, aluminium and magnesium options are available for different operating-water requirements.\u003c\/p\u003e\n\n\u003ch4\u003eWhich Drive Is This Kit For?\u003c\/h4\u003e\n\n\u003cp\u003eThis kit is for compatible Volvo Penta 290 DuoProp installations using a 00704BIS-pattern ring anode around the lower drive or propeller-shaft area and a 00708-pattern bar anode on the transom shield.\u003c\/p\u003e\n\n\u003cp\u003eIt is not the correct kit for a single-prop 290\/SP drive, which uses the different 00703-series lower-gear collar. It is also not the Plus\/C configuration because it does not include the two additional 00717 triangular plate anodes.\u003c\/p\u003e\n\n\u003ch4\u003eWhat Is Included?\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinc kit:\u003c\/strong\u003e 1 × 00704BIS drive ring and 1 × 00708 transom-shield anode\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminium kit:\u003c\/strong\u003e 1 × 00704BISAL drive ring and 1 × 00708AL transom-shield anode\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnesium kit:\u003c\/strong\u003e 1 × 00704BISMG drive ring and 1 × 00708MG transom-shield anode\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFixing hardware:\u003c\/strong\u003e Included with every kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAll components within the selected kit are manufactured from the same alloy.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Tecnoseal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct category:\u003c\/strong\u003e Volvo Penta-compatible sterndrive anode kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKit configuration:\u003c\/strong\u003e Standard 290 DuoProp two-piece kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer kit numbers:\u003c\/strong\u003e KITVOLVODP290, KITVOLVODP290\/AL and KITVOLVODP290-MG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable alloys:\u003c\/strong\u003e Zinc, aluminium and magnesium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of sacrificial-anode pieces:\u003c\/strong\u003e Two\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnode positions:\u003c\/strong\u003e DuoProp drive ring and transom shield\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFixing hardware:\u003c\/strong\u003e Included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Cathodic protection for compatible Volvo Penta 290 DuoProp sterndrives\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacture:\u003c\/strong\u003e Made in Italy by Tecnoseal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eHow Is This Kit Different from the 290-C Plus Kit?\u003c\/h4\u003e\n\n\u003cp\u003eThe standard KITVOLVODP290 configuration contains one drive ring anode and one transom-shield anode.\u003c\/p\u003e\n\n\u003cp\u003eThe KITVOLVODP290-C Plus configuration contains those two components plus two 00717-series triangular plate anodes.\u003c\/p\u003e\n\n\u003cp\u003eSelect this standard kit where only the ring and transom-shield positions require replacement. Select the Plus\/C kit where the drive also uses the two triangular plates.\u003c\/p\u003e\n\n\u003ch4\u003eWhich Anode Alloy Should I Choose?\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinc:\u003c\/strong\u003e For salt-water operation where zinc is specified or where the corresponding aluminium kit is not being used.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminium:\u003c\/strong\u003e Volvo Penta's recommended alloy for salt and brackish water.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnesium:\u003c\/strong\u003e For fresh-water operation only. Magnesium should not be used in salt or brackish water because it can produce overprotection and very rapid anode consumption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eUse the alloy specified by Volvo Penta, the vessel manufacturer or the existing cathodic-protection design. Keep the selected alloy consistent with the vessel's other anodes unless qualified technical guidance specifies otherwise.\u003c\/p\u003e\n\n\u003ch4\u003eHow Do I Confirm Compatibility?\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003eConfirm that the drive is a \u003cstrong\u003eDuoProp\u003c\/strong\u003e, not a single-prop 290\/SP drive.\u003c\/li\u003e\n  \u003cli\u003eCheck that the existing ring matches the 00704BIS pattern.\u003c\/li\u003e\n  \u003cli\u003eCheck that the transom-shield anode matches the 00708 pattern.\u003c\/li\u003e\n  \u003cli\u003eConfirm that the installation does not require the two additional 00717 triangular plates.\u003c\/li\u003e\n  \u003cli\u003eSelect the alloy required for the operating water and existing cathodic-protection system.\u003c\/li\u003e\n  \u003cli\u003eInspect the anode seats, fixing threads and surrounding drive components for modifications or damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDo not select the kit solely from the boat manufacturer, engine horsepower or the general description “Volvo 290”.\u003c\/p\u003e\n\n\u003ch4\u003eInstallation and Maintenance\u003c\/h4\u003e\n\n\u003cp\u003eRemove the existing ring and transom-shield anodes. Clean each mounting face, fixing point and required electrical-contact surface to clean bare metal.\u003c\/p\u003e\n\n\u003cp\u003eFit both replacement anodes using the included hardware and the Volvo Penta installation and tightening procedure. Confirm that each anode is secure and has direct electrical continuity with the drive component it protects.\u003c\/p\u003e\n\n\u003cp\u003eDo not paint the sacrificial castings or their contact faces. Inspect them during scheduled servicing and replace them when approximately half of the original sacrificial material has been consumed, or earlier where an anode is cracked, loose or unevenly eroded.\u003c\/p\u003e\n\n\u003ch4\u003eAlloy Standards and Manufacture\u003c\/h4\u003e\n\n\u003cp\u003eTecnoseal manufactures its zinc, aluminium and magnesium sacrificial anodes at its foundry in Grosseto, Tuscany. Alloy composition is checked using scheduled spectrometric measurements:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinc alloy:\u003c\/strong\u003e US Mil Spec A-18001K\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminium alloy:\u003c\/strong\u003e US Mil Spec A24779 SH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnesium alloy:\u003c\/strong\u003e US Mil Spec A21412 SH\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHow many anodes are included?\u003c\/strong\u003e Two: one DuoProp ring and one transom-shield anode.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIs fixing hardware included?\u003c\/strong\u003e Yes. Tecnoseal lists hardware as included with all three variants.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoes this include the triangular plate anodes?\u003c\/strong\u003e No. Those are included in the separate KITVOLVODP290-C Plus kit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWill it fit a single-prop Volvo Penta 290 drive?\u003c\/strong\u003e No. Single-prop drives use the KITVOLVO290 configuration with a 00703-series collar.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAre both pieces manufactured from the selected alloy?\u003c\/strong\u003e Yes. Each kit is supplied as a matched zinc, aluminium or magnesium set.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCan different alloys be mixed on the drive?\u003c\/strong\u003e Use one consistent alloy strategy unless Volvo Penta or a qualified marine-corrosion specialist specifies otherwise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoes this kit include every anode on the boat?\u003c\/strong\u003e No. Separate hull, shaft, propeller or other equipment anodes may still be required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCan the new anodes be painted?\u003c\/strong\u003e No. Sacrificial and electrical-contact surfaces must remain free from paint, grease and insulating sealant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\n\u003cdiv style=\"width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\n  \u003ctable class=\"spec-table\" style=\"width:100%;min-width:1250px;border-collapse:collapse;font-family:Roboto, Arial, sans-serif;background:#ffffff;text-align:center;white-space:nowrap;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"background:#f5f5f5;\"\u003e\n        \u003cth rowspan=\"2\" style=\"border:1px solid #ddd;padding:8px;text-align:center;font-weight:500;\"\u003eSpecification\u003c\/th\u003e\n        \u003cth colspan=\"1\" style=\"border:1px solid #ddd;padding:8px;text-align:center;font-weight:500;\"\u003eZinc Variant\u003c\/th\u003e\n        \u003cth colspan=\"1\" style=\"border:1px solid #ddd;padding:8px;text-align:center;font-weight:500;\"\u003eAluminium Variant\u003c\/th\u003e\n        \u003cth colspan=\"1\" style=\"border:1px solid #ddd;padding:8px;text-align:center;font-weight:500;\"\u003eMagnesium Variant\u003c\/th\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background:#f5f5f5;\"\u003e\n        \u003cth style=\"border:1px solid #ddd;padding:8px;text-align:center;font-weight:500;\"\u003eKITVOLVODP290\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #ddd;padding:8px;text-align:center;font-weight:500;\"\u003eKITVOLVODP290\/AL\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #ddd;padding:8px;text-align:center;font-weight:500;\"\u003eKITVOLVODP290-MG\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eMarine Scene SKU\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eTS-KITVOLVODP290\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eTS-KITVOLVODP290\/AL\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eTS-KITVOLVODP290-MG\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eManufacturer part number\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eKITVOLVODP290\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eKITVOLVODP290\/AL\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eKITVOLVODP290-MG\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eGTIN\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e8033837068624\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e8033837069270\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e8059617815417\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eAnode alloy\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eZinc\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eAluminium\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eMagnesium\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eTypical water-selection guide\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eSalt water where zinc is specified\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eSalt or brackish water\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eFresh water\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eDrive configuration\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eVolvo Penta 290 DuoProp\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eVolvo Penta 290 DuoProp\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eVolvo Penta 290 DuoProp\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eKit configuration\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eStandard two-piece kit\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eStandard two-piece kit\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eStandard two-piece kit\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eNumber of sacrificial-anode pieces\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e2 pieces\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e2 pieces\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e2 pieces\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eFixing hardware\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eIncluded\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eIncluded\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eIncluded\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003ePublished kit weight\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e1.400kg \/ 3.09lb\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e0.630kg \/ 1.39lb\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e0.400kg \/ 0.88lb\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eDuoProp drive ring anode\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e1 × 00704BIS\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e1 × 00704BISAL\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e1 × 00704BISMG\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eTransom-shield anode\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e1 × 00708\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e1 × 00708AL\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003e1 × 00708MG\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eTriangular plate anodes\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eNot included\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eNot included\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eNot included\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eAlloy specification\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eUS Mil Spec A-18001K\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eUS Mil Spec A24779 SH\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eUS Mil Spec A21412 SH\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eSupply\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eMatched zinc kit with hardware\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eMatched aluminium kit with hardware\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd;padding:8px;text-align:center;\"\u003eMatched magnesium kit with hardware\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tecnoseal","offers":[{"title":"Zinc","offer_id":64677553766777,"sku":"TS-KITVOLVODP290","price":32.98,"currency_code":"GBP","in_stock":true},{"title":"Aluminium","offer_id":64677558616441,"sku":"TS-KITVOLVODP290\/AL","price":30.98,"currency_code":"GBP","in_stock":true},{"title":"Magnesium","offer_id":64677561696633,"sku":"TS-KITVOLVODP290-MG","price":36.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/6151\/2725\/files\/0016949_kitvolvodp290.png?v=1790064812","url":"https:\/\/marinescene.co.uk\/products\/tecnoseal-volvo-penta-290-duo-prop-anode-engine-kit","provider":"Marine Scene","version":"1.0","type":"link"}