{"product_id":"955738-hexagon-screw-genuine-volvo-penta","title":"955738 Hexagon Screw | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta hexagon screw of the early type for the 1.98:1 reverse gear ratio, 57 mm long, weighing 0.118 kg and listed for 20 applications across the MD, TMD and TAMD series. It supersedes 921707. Its late-type counterpart 955739 is 64 mm long for the same ratio, so both the build and the 57 mm length have to match.\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 MD100B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TMD70C\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD61A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD62A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TMD121C\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD71B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD72A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD72P-A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD72WJ-A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD70E\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD71A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD102A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD102D\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD121D\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD122A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD122A\/C\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD122D\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta MD100B-CC\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAMD60C\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta MD70C\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  MD, TMD, TAMD\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  Early type\n \u003c\/li\u003e\n \u003cli\u003e\n  For the 1.98:1 reverse gear ratio\n \u003c\/li\u003e\n \u003cli\u003e\n  57 mm long\n \u003c\/li\u003e\n \u003cli\u003e\n  0.118 kg\n \u003c\/li\u003e\n \u003cli\u003e\n  Supersedes 921707\n \u003c\/li\u003e\n \u003cli\u003e\n  L=57mm (Volvo assembly listing)\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Bolts two components together, clamping the joint through a plain hexagon head.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Screw found loose or backed out at service\n \u003c\/li\u003e\n \u003cli\u003e\n  Hex flats rounded off by a slipping spanner\n \u003c\/li\u003e\n \u003cli\u003e\n  Thread stripped in the screw or in its tapping\n \u003c\/li\u003e\n \u003cli\u003e\n  Screw stretched or snapped at the shank\n \u003c\/li\u003e\n \u003cli\u003e\n  Oil weeping at the gearbox joint as clamp load is lost\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  Confirm the ratio and the build before ordering - 955739 is the late type at 64 mm for the same 1.98:1 ratio, and 7 mm is all that separates them\n \u003c\/li\u003e\n \u003cli\u003e\n  The plain 57 mm screws in this run, 955530, 955538, 955565 and 955580, are not alternatives to the reverse-gear screw\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  955738 → Supersedes 921707\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  921707 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":53381853806884,"sku":"2156409","price":13.81,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_d660dd9e-4d72-4df2-b563-d8783ce41f68.jpg?v=1788104493","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/955738-hexagon-screw-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}