{"product_id":"20397778-frame-genuine-volvo-penta","title":"20397778 Frame | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta lower cylinder-block stiffening frame used on selected D12 engines. The ladder-style frame bolts beneath the cylinder block to increase crankcase rigidity, support main-bearing alignment and reduce structural vibration.\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 D12C-A MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-A MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-B MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-C MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-D MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-E MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-F MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-G MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-H MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1240VE\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  D, TWD\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  Lower crankcase ladder \/ stiffening frame\n \u003c\/li\u003e\n \u003cli\u003e\n  Approximate overall length 822 mm\n \u003c\/li\u003e\n \u003cli\u003e\n  Reinforces the cylinder block around the main-bearing structure\n \u003c\/li\u003e\n \u003cli\u003e\n  Used with the specified frame-to-block screws\n \u003c\/li\u003e\n \u003cli\u003e\n  Requires clean mating faces and the workshop-manual tightening sequence\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Volvo Penta 12-litre diesel\n \u003c\/li\u003e\n \u003cli\u003e\n  L=822mm (Volvo assembly listing)\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Increases lower-block rigidity and helps maintain crankshaft main-bearing alignment under combustion and driveline loads.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Cracks or fretting at the frame-to-block joint\n \u003c\/li\u003e\n \u003cli\u003e\n  Abnormal lower-engine vibration\n \u003c\/li\u003e\n \u003cli\u003e\n  Main-bearing alignment problems\n \u003c\/li\u003e\n \u003cli\u003e\n  Loose or stretched frame screws\n \u003c\/li\u003e\n \u003cli\u003e\n  Oil leakage from disturbed lower-crankcase joints\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  A frame is a structural member — check the surrounding mounts, fasteners and mating faces for corrosion, cracking and elongated holes before refitting\n \u003c\/li\u003e\n \u003cli\u003e\n  Offer it up and get everything aligned with the fasteners finger-tight before final tightening, so nothing the frame carries is pulled into strain\n \u003c\/li\u003e\n \u003cli\u003e\n  Fit every fastener the frame is designed to take and tighten to the figures in the workshop manual for your engine\n \u003c\/li\u003e\n \u003cli\u003e\n  Protect the fitting faces against corrosion where dissimilar metals meet, and refit any rubber mounts, pads or insulating strips\n \u003c\/li\u003e\n \u003cli\u003e\n  Recheck the fasteners for tightness after the first period in service, since a frame carries vibration loads continuously\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 \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  8130120 - earlier related cylinder-block reference\n \u003c\/li\u003e\n \u003cli\u003e\n  20412465 - related cylinder-block references\n \u003c\/li\u003e\n \u003cli\u003e\n  20451181 - related cylinder-block references\n \u003c\/li\u003e\n \u003cli\u003e\n  965187 - related frame-fastening screw\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":53385784885540,"sku":"492787Q","price":2457.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_e021f5c0-61ee-43e2-80f5-fa091af01fd5.jpg?v=1777198899","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/20397778-frame-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}