{"product_id":"23526778-cylinder-liner-kit-genuine-volvo-penta","title":"23526778 Cylinder Liner Kit | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n A genuine Volvo Penta matched one-cylinder piston and wet-liner package for selected D8 engines, classified as tolerance class 1. The piston and liner class must match the engine's documented cylinder classification. Six kits are required for a complete inline-six engine.\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 TAD570-72VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD570-71VE-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD870-73VE\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 D8 piston and liner kit\n \u003c\/li\u003e\n \u003cli\u003e\n  Correct Volvo Penta part number 23526778\n \u003c\/li\u003e\n \u003cli\u003e\n  Matched tolerance class 1\n \u003c\/li\u003e\n \u003cli\u003e\n  Complete one-cylinder package\n \u003c\/li\u003e\n \u003cli\u003e\n  Six kits are required for a complete D8 engine\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Volvo Penta D8 7.7L inline six-cylinder diesel\n \u003c\/li\u003e\n \u003cli\u003e\n  Quantity varies by assembly, most commonly four\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📋 Kit Contents\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  1 × matched tolerance-class-1 piston - serviced within kit 23526778\n \u003c\/li\u003e\n \u003cli\u003e\n  1 × matched tolerance-class-1 wet cylinder liner - serviced within kit 23526778\n \u003c\/li\u003e\n \u003cli\u003e\n  1 × piston-ring kit - 22222394\n \u003c\/li\u003e\n \u003cli\u003e\n  1 × gudgeon pin - 22203232\n \u003c\/li\u003e\n \u003cli\u003e\n  2 × piston-pin snap ring - 21230282\n \u003c\/li\u003e\n \u003cli\u003e\n  1 × matched cylinder-liner sealing package - serviced within kit 23526778\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n The liner provides the replaceable cylinder bore, while the matched piston and rings seal combustion, control oil and transmit force to the connecting rod.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Low compression, blow-by or oil consumption\n \u003c\/li\u003e\n \u003cli\u003e\n  Liner cavitation, scoring or cracking\n \u003c\/li\u003e\n \u003cli\u003e\n  Piston crown, skirt or ring-land damage\n \u003c\/li\u003e\n \u003cli\u003e\n  Coolant leakage past liner seals\n \u003c\/li\u003e\n \u003cli\u003e\n  Piston and liner tolerance classes are mismatched\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  Clean the liner seats and the O-ring grooves in the block thoroughly and check them for corrosion pitting or fretting before any liner goes in — a poor seat is the usual cause of a repeat failure\n \u003c\/li\u003e\n \u003cli\u003e\n  Measure liner protrusion above the block face dry, without the O-rings fitted, taking readings at several points around each liner and comparing them with the figures in the workshop manual for your engine — and do not try to correct insufficient protrusion by stacking extra rings or shims under the liner flange\n \u003c\/li\u003e\n \u003cli\u003e\n  Keep each liner with its own bore position once measured, and fit the O-rings in the order and orientation specified, lubricated as the manual directs\n \u003c\/li\u003e\n \u003cli\u003e\n  Fit the liners with an appropriate press or drawing arrangement so they go in square, never by hammering\n \u003c\/li\u003e\n \u003cli\u003e\n  Protect the finished bores from rust and knocks until the pistons go in, and never run a new liner against worn or reused rings\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  23526778 → Supersedes 22953704 → Supersedes 21908091\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  22953704 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  21908091 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  22222394 related reference\n \u003c\/li\u003e\n \u003cli\u003e\n  22203232 related reference\n \u003c\/li\u003e\n \u003cli\u003e\n  21230282 related reference\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n Other-Brand OEM Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  VOE23526778\n \u003c\/li\u003e\n \u003cli\u003e\n  Kolbenschmidt: 41263960 application-matched piston \/ liner kit; verify class-1 specification\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":53379742073124,"sku":"264874Q","price":1033.54,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_5bd89221-f6ae-4a8d-826e-bc96433f18e5.jpg?v=1788064243","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/23526778-cylinder-liner-kit-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}