{"product_id":"3857155-lower-gear-genuine-volvo-penta","title":"3857155 Lower Gear | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta lower gear for the 1.68:1 ratio, from the Marine Propulsion group, weighing 34.019 kg and listed for one DP application. It supersedes 3803412, which was catalogued earlier as a bracket, and 3855615, listed as a reman lower gear.\n\u003c\/p\u003e\n\u003ch2\u003e\n 🚤 Compatibility\n\u003c\/h2\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Volvo Penta DP-E\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Engine Family:\n  \u003c\/strong\u003e\n  DP\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  1.68:1 ratio\n \u003c\/li\u003e\n \u003cli\u003e\n  34.019 kg\n \u003c\/li\u003e\n \u003cli\u003e\n  Supersedes 3803412 and 3855615\n \u003c\/li\u003e\n \u003cli\u003e\n  One DP application\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Carries the drive from the vertical shaft round to the propeller shafts at the 1.68:1 reduction, forming the lower half of the drive's gear train.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Whine or howl from the lower unit under load\n \u003c\/li\u003e\n \u003cli\u003e\n  Metallic glitter in the drained gear oil\n \u003c\/li\u003e\n \u003cli\u003e\n  Clunk or backlash when drive is taken up\n \u003c\/li\u003e\n \u003cli\u003e\n  Chipped, pitted or spalled gear teeth\n \u003c\/li\u003e\n \u003cli\u003e\n  Bearing races scored or discoloured\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🛠️ Service Notes\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  One of the numbers it replaces was listed as a bracket, so an old parts list may point you at the wrong sort of item under 3803412 — order by this number\n \u003c\/li\u003e\n \u003cli\u003e\n  The 1.78:1 gear is 3857099 and 3857152 covers 2.32:1 and 1.95:1\n \u003c\/li\u003e\n \u003cli\u003e\n  Renew shims, seals and bearings and set the tooth pattern before closing up\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/h2\u003e\n\u003ch3\u003e\n OEM Supersession Chain\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  3857155 → Supersedes 3803412\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n OEM \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  3855615 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  3803412 earlier number superseded by this part\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📦 Condition\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta part\n \u003c\/li\u003e\n \u003cli\u003e\n  Brand new\n \u003c\/li\u003e\n \u003cli\u003e\n  Supplied in original or equivalent packaging\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53379728736548,"sku":"R036190","price":11137.15,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_af9473a5-46dd-4a25-bd80-a05f86fc4e56.png?v=1788082817","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/3857155-lower-gear-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}