{"product_id":"20860349-lock-washer-genuine-volvo-penta","title":"20860349 Lock Washer | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n A genuine Volvo Penta lock washer used to secure the oil-cooler\/filter control-plunger assembly. The washer maintains fastener retention and valve-stack position despite engine vibration, oil-pressure pulsation and repeated temperature cycles.\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 TAD560VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD561VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD734GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD752GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD753GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD754GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD765VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD764VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD763VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD762VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD761VE\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  TAD\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  Genuine Volvo Penta Oil Control Valve Lock Washer - part number 20860349\n \u003c\/li\u003e\n \u003cli\u003e\n  Application-specific locking washer for the oil-housing valve assembly\n \u003c\/li\u003e\n \u003cli\u003e\n  Maintains the installed position of the insert, sleeve and control components\n \u003c\/li\u003e\n \u003cli\u003e\n  Provides the original locking geometry and bearing diameter\n \u003c\/li\u003e\n \u003cli\u003e\n  Helps preserve the calibrated spring preload and plunger travel\n \u003c\/li\u003e\n \u003cli\u003e\n  Designed for the specified fastener and housing recess\n \u003c\/li\u003e\n \u003cli\u003e\n  Replace after removal if the locking feature has been flattened or damaged\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: D5\/D7-series oil-cooler and oil-filter housings\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n The washer prevents the valve-retaining fastener or insert from loosening. By preserving the assembled stack height, it helps maintain the spring preload and plunger movement on which the oil-bypass calibration depends.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Retaining component loosens in service\n \u003c\/li\u003e\n \u003cli\u003e\n  Visible flattening or loss of locking tension\n \u003c\/li\u003e\n \u003cli\u003e\n  Fretting around the fastener or washer seat\n \u003c\/li\u003e\n \u003cli\u003e\n  Oil-control components shift from their installed position\n \u003c\/li\u003e\n \u003cli\u003e\n  Repeated loosening caused by damaged threads or incorrect torque\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  Lock washers are single-use: the spring or the lock is set by the first tightening, so fit a new one whenever the fastener is disturbed\n \u003c\/li\u003e\n \u003cli\u003e\n  Refit in the same arrangement as the parts came off, with the washer bearing on a clean, flat, undamaged seat\n \u003c\/li\u003e\n \u003cli\u003e\n  Where the washer is a tab or bent type, bend the tab firmly against a flat of the fastener after final tightening, and never bend the same tab back and forth twice\n \u003c\/li\u003e\n \u003cli\u003e\n  Tighten the fastener to the figure in the workshop manual for your engine — a lock washer secures a correctly tightened fastener, it does not compensate for a slack one\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/h2\u003e\n\u003ch3\u003e\n Other-Brand OEM Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  VOE20860349\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":53379395846436,"sku":"M739162","price":21.11,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_46ce26dd-91c1-4a74-b848-d5de2b62dbb5.jpg?v=1788055135","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/20860349-lock-washer-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}