{"product_id":"21186657-tandem-pump-genuine-volvo-penta","title":"21186657 Tandem Pump | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Bosch hydraulic tandem or steering pump used on selected Volvo Penta D9, D11 and TAD11 diesel engines. It is an anti-clockwise vane-pump assembly with documented M16x1.5 and M26x1.5 connections.\n\u003c\/p\u003e\n\u003ch2\u003e\n 🚤 Compatibility\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Engine Family:\n  \u003c\/strong\u003e\n  D, TAD\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Serial Range:\n  \u003c\/strong\u003e\n  With servo pump., 25L\/min, SN1090227177-\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n Full model list at the end of this description.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Anti-clockwise rotation\n \u003c\/li\u003e\n \u003cli\u003e\n  M16x1.5 and M26x1.5 hydraulic connections\n \u003c\/li\u003e\n \u003cli\u003e\n  Three-bore mounting arrangement\n \u003c\/li\u003e\n \u003cli\u003e\n  Confirmed D9, D11 and TAD11 applications\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n The pump supplies pressurised hydraulic fluid to the steering or servo system from the engine-driven accessory gear.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Heavy or intermittent steering\n \u003c\/li\u003e\n \u003cli\u003e\n  Low hydraulic pressure\n \u003c\/li\u003e\n \u003cli\u003e\n  Pump whine\n \u003c\/li\u003e\n \u003cli\u003e\n  Foaming or aerated hydraulic fluid\n \u003c\/li\u003e\n \u003cli\u003e\n  Shaft play or drive noise\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  Work clean and cap the connections as they come off — a tandem pump serves two circuits from one drive, and dirt entering either one damages the pump and everything downstream of it\n \u003c\/li\u003e\n \u003cli\u003e\n  Renew the sealing rings, gaskets and mounting seals specified for the job, and check the drive and the mounting face for wear before fitting\n \u003c\/li\u003e\n \u003cli\u003e\n  Check the drive engages correctly and is neither preloaded nor misaligned as the fixings are tightened to the figures in the manual for your engine\n \u003c\/li\u003e\n \u003cli\u003e\n  Prime and bleed both circuits by the procedure for your engine before cranking, and do not run the pump dry\n \u003c\/li\u003e\n \u003cli\u003e\n  Work out why the old pump failed — contamination, a starved supply or a restricted return will take out the replacement as well — and renew the relevant filters at the same time\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  21186657 → Supersedes 20902692 → Supersedes 20453452\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  20902692 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20453452 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  21488865 related reference\n \u003c\/li\u003e\n \u003cli\u003e\n  8002141 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  Bosch: K S00 000 450\n \u003c\/li\u003e\n \u003cli\u003e\n  Hella: 8TL 359 000-891\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n Aftermarket \/ Verified Equivalents\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Febi Bilstein: 106028\n \u003c\/li\u003e\n \u003cli\u003e\n  Trucktec Automotive: 03.37.064\n \u003c\/li\u003e\n \u003cli\u003e\n  Sampa: 034.415\n \u003c\/li\u003e\n \u003cli\u003e\n  ST-Templin: 05.050.4014.080\n \u003c\/li\u003e\n \u003cli\u003e\n  4U Autoparts: 12312VO\n \u003c\/li\u003e\n \u003cli\u003e\n  PE Automotive: 142.510-00A\n \u003c\/li\u003e\n \u003cli\u003e\n  EBS: 20.01.1167\n \u003c\/li\u003e\n \u003cli\u003e\n  KTK Germany: 22725\n \u003c\/li\u003e\n \u003cli\u003e\n  DSS: 250085\n \u003c\/li\u003e\n \u003cli\u003e\n  DT Spare Parts: 2.53455\n \u003c\/li\u003e\n \u003cli\u003e\n  Vaden Original: 330.03.0025\n \u003c\/li\u003e\n \u003cli\u003e\n  OSSCA: 56181\n \u003c\/li\u003e\n \u003cli\u003e\n  Auger: 83481\n \u003c\/li\u003e\n \u003cli\u003e\n  Stellox: 84-32767-SX\n \u003c\/li\u003e\n \u003cli\u003e\n  Casals: 97513\n \u003c\/li\u003e\n \u003cli\u003e\n  Motorherz: P1601HG\n \u003c\/li\u003e\n \u003cli\u003e\n  Germo: VM10236\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\u003ch2\u003e\n 🔎 Full Model Compatibility\n\u003c\/h2\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Volvo Penta D11C1-A MP, D11C3-A MP, D11C2-A MP, D11C4-A MP, D11B3-A MP, D11B4-A MP, D11A-A, D11A-B, D11A-C, D11A-D, D11A-E, D11B2-A MP, D11A-C MP, D11A-D MP, D11A-E MP, D11A-C (IPS), D11B1-A MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D9A2J, D9A2G, D9A2L MH, D9A2D, D9A2B, D9A2F, D9A2K, D9A2H, D9A2M MP, D9A2A, D9A2C, D9A2E\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D8A5-A MH, D8A6-A MH, D8A3-A MP, D8A4-A MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1140-42VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1150-52VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1170-72VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1180-83VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD950VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD951VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD952VE\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53381837947172,"sku":"7653017","price":3731.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_0b20835e-9646-405e-ba3e-766f36514c5c.png?v=1788060162","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21186657-tandem-pump-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}