{"product_id":"cardone-reman-power-steering-pump-21-157","title":"CARDONE - Reman - Power Steering Pump - 21-157","description":"\u003ch1 data-start=\"536\" data-end=\"561\"\u003e\u003cstrong data-start=\"538\" data-end=\"561\"\u003eProduct Description\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp data-start=\"563\" data-end=\"999\"\u003eThe CARDONE 21-157 Remanufactured Power Steering Pump is engineered to deliver factory-grade steering assist with enhanced durability. Every unit is fully disassembled, thoroughly cleaned, and precision-tested to restore optimal performance. Engineers evaluate original OE designs to identify weaknesses and implement improvements where beneficial, ensuring this remanufactured pump often exceeds the reliability of the factory version.\u003c\/p\u003e\n\u003cp data-start=\"1001\" data-end=\"1478\"\u003eCritical components such as cam packs and spool valves undergo triple-testing to guarantee consistent hydraulic output. Premium-grade HNBR seals and all-new O-rings protect against high-temperature breakdown and fluid deterioration, reducing the likelihood of leaks. Shafts are resurfaced to precise tolerances to prevent premature wear and promote smooth, quiet operation. Each pump is hydraulically tested to confirm correct pressure, flow, steering effort, and noise levels.\u003c\/p\u003e\n\u003cp data-start=\"1480\" data-end=\"1677\"\u003eCARDONE’s eco-friendly remanufacturing process reduces raw material and energy consumption by as much as 80%, delivering high-performance steering restoration while minimizing environmental impact.\u003c\/p\u003e\n\u003chr data-start=\"1679\" data-end=\"1682\"\u003e\n\u003ch1 data-start=\"1684\" data-end=\"1702\"\u003e\u003cstrong data-start=\"1686\" data-end=\"1702\"\u003eKey Features\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"1704\" data-end=\"2364\"\u003e\n\u003cli data-start=\"1704\" data-end=\"1800\"\u003e\n\u003cp data-start=\"1706\" data-end=\"1800\"\u003e\u003cstrong data-start=\"1706\" data-end=\"1733\"\u003eTriple-tested internals\u003c\/strong\u003e ensure consistent reliability and OE-level steering performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1801\" data-end=\"1897\"\u003e\n\u003cp data-start=\"1803\" data-end=\"1897\"\u003e\u003cstrong data-start=\"1803\" data-end=\"1827\"\u003eHigh-temp HNBR seals\u003c\/strong\u003e resist heat and fluid degradation for long-lasting leak prevention.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1898\" data-end=\"1980\"\u003e\n\u003cp data-start=\"1900\" data-end=\"1980\"\u003e\u003cstrong data-start=\"1900\" data-end=\"1929\"\u003ePrecision-machined shafts\u003c\/strong\u003e reduce friction and extend the life of the pump.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1981\" data-end=\"2080\"\u003e\n\u003cp data-start=\"1983\" data-end=\"2080\"\u003e\u003cstrong data-start=\"1983\" data-end=\"2017\"\u003eFully calibrated relief valves\u003c\/strong\u003e provide accurate hydraulic assist across driving conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2081\" data-end=\"2185\"\u003e\n\u003cp data-start=\"2083\" data-end=\"2185\"\u003e\u003cstrong data-start=\"2083\" data-end=\"2104\"\u003eHydraulic testing\u003c\/strong\u003e confirms pressure output, flow rate, bypass function, and low noise operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2186\" data-end=\"2279\"\u003e\n\u003cp data-start=\"2188\" data-end=\"2279\"\u003e\u003cstrong data-start=\"2188\" data-end=\"2220\"\u003eLightweight aluminum housing\u003c\/strong\u003e delivers strength while reducing overall vehicle weight.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2280\" data-end=\"2364\"\u003e\n\u003cp data-start=\"2282\" data-end=\"2364\"\u003e\u003cstrong data-start=\"2282\" data-end=\"2313\"\u003eEnvironmentally responsible\u003c\/strong\u003e remanufacturing conserves up to 80% raw materials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2366\" data-end=\"2369\"\u003e\n\u003ch1 data-start=\"2371\" data-end=\"2401\"\u003e\u003cstrong data-start=\"2373\" data-end=\"2401\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2403\" data-end=\"3078\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2403\" data-end=\"2428\"\u003e\n\u003ctr data-start=\"2403\" data-end=\"2428\"\u003e\n\u003cth data-start=\"2403\" data-end=\"2414\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2405\" data-end=\"2413\"\u003eSpec\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"2414\" data-end=\"2428\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2416\" data-end=\"2426\"\u003eDetail\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2454\" data-end=\"3078\"\u003e\n\u003ctr data-start=\"2454\" data-end=\"2482\"\u003e\n\u003ctd data-start=\"2454\" data-end=\"2476\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2456\" data-end=\"2475\"\u003eFilter Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2476\" data-end=\"2482\" data-col-size=\"sm\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2483\" data-end=\"2514\"\u003e\n\u003ctd data-start=\"2483\" data-end=\"2504\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2485\" data-end=\"2503\"\u003eHose Port Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2504\" data-end=\"2514\" data-col-size=\"sm\"\u003eO-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2515\" data-end=\"2550\"\u003e\n\u003ctd data-start=\"2515\" data-end=\"2538\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2517\" data-end=\"2537\"\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2538\" data-end=\"2550\" data-col-size=\"sm\"\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2551\" data-end=\"2596\"\u003e\n\u003ctd data-start=\"2551\" data-end=\"2579\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2553\" data-end=\"2578\"\u003eInlet Attachment Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2579\" data-end=\"2596\" data-col-size=\"sm\"\u003eQuick Connect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2597\" data-end=\"2643\"\u003e\n\u003ctd data-start=\"2597\" data-end=\"2618\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2599\" data-end=\"2617\"\u003eInlet Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2618\" data-end=\"2643\" data-col-size=\"sm\"\u003e0.626 IN (15.9004 MM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2644\" data-end=\"2670\"\u003e\n\u003ctd data-start=\"2644\" data-end=\"2665\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2646\" data-end=\"2664\"\u003eInlet Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2665\" data-end=\"2670\" data-col-size=\"sm\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2671\" data-end=\"2710\"\u003e\n\u003ctd data-start=\"2671\" data-end=\"2704\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2673\" data-end=\"2703\"\u003eMounting Hardware Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2704\" data-end=\"2710\" data-col-size=\"sm\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2711\" data-end=\"2752\"\u003e\n\u003ctd data-start=\"2711\" data-end=\"2740\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2713\" data-end=\"2739\"\u003eOutlet Attachment Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2740\" data-end=\"2752\" data-col-size=\"sm\"\u003eThreaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2753\" data-end=\"2780\"\u003e\n\u003ctd data-start=\"2753\" data-end=\"2775\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2755\" data-end=\"2774\"\u003eOutlet Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2775\" data-end=\"2780\" data-col-size=\"sm\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2781\" data-end=\"2816\"\u003e\n\u003ctd data-start=\"2781\" data-end=\"2806\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2783\" data-end=\"2805\"\u003eOutlet Thread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2806\" data-end=\"2816\" data-col-size=\"sm\"\u003e16x1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2817\" data-end=\"2858\"\u003e\n\u003ctd data-start=\"2817\" data-end=\"2846\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2819\" data-end=\"2845\"\u003ePulley Attachment Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2846\" data-end=\"2858\" data-col-size=\"sm\"\u003ePress-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2859\" data-end=\"2896\"\u003e\n\u003ctd data-start=\"2859\" data-end=\"2882\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2861\" data-end=\"2881\"\u003ePulley Belt Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2882\" data-end=\"2896\" data-col-size=\"sm\"\u003eSerpentine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2897\" data-end=\"2925\"\u003e\n\u003ctd data-start=\"2897\" data-end=\"2919\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2899\" data-end=\"2918\"\u003ePulley Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2919\" data-end=\"2925\" data-col-size=\"sm\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2926\" data-end=\"2955\"\u003e\n\u003ctd data-start=\"2926\" data-end=\"2949\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2928\" data-end=\"2948\"\u003eRemote Reservoir\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2949\" data-end=\"2955\" data-col-size=\"sm\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2956\" data-end=\"2987\"\u003e\n\u003ctd data-start=\"2956\" data-end=\"2981\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2958\" data-end=\"2980\"\u003eReservoir Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2981\" data-end=\"2987\" data-col-size=\"sm\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2988\" data-end=\"3023\"\u003e\n\u003ctd data-start=\"2988\" data-end=\"3017\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2990\" data-end=\"3016\"\u003eReservoir Cap Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3017\" data-end=\"3023\" data-col-size=\"sm\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3024\" data-end=\"3053\"\u003e\n\u003ctd data-start=\"3024\" data-end=\"3041\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3026\" data-end=\"3040\"\u003eShaft Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3041\" data-end=\"3053\" data-col-size=\"sm\"\u003ePress-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3054\" data-end=\"3078\"\u003e\n\u003ctd data-start=\"3054\" data-end=\"3065\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3056\" data-end=\"3064\"\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"3065\" data-end=\"3078\" data-col-size=\"sm\"\u003eHydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"3080\" data-end=\"3083\"\u003e\n\u003ch1 data-start=\"3085\" data-end=\"3110\"\u003e\u003cstrong data-start=\"3087\" data-end=\"3110\"\u003eOE Cross References\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp data-start=\"3112\" data-end=\"3181\"\u003e\u003cstrong data-start=\"3112\" data-end=\"3130\"\u003eMercedes-Benz:\u003c\/strong\u003e\u003cbr data-start=\"3130\" data-end=\"3133\"\u003e0044667601, 0044668501, 0044668601, 0044669101\u003c\/p\u003e\n\u003chr data-start=\"3183\" data-end=\"3186\"\u003e\n\u003ch1 data-start=\"3188\" data-end=\"3215\"\u003e\u003cstrong data-start=\"3190\" data-end=\"3215\"\u003eVehicle Compatibility\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3217\" data-end=\"3773\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3217\" data-end=\"3277\"\u003e\n\u003ctr data-start=\"3217\" data-end=\"3277\"\u003e\n\u003cth data-start=\"3217\" data-end=\"3228\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3219\" data-end=\"3227\"\u003eYear\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"3228\" data-end=\"3239\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3230\" data-end=\"3238\"\u003eMake\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"3239\" data-end=\"3251\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3241\" data-end=\"3250\"\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"3251\" data-end=\"3264\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"3253\" data-end=\"3263\"\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"3264\" data-end=\"3277\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"3266\" data-end=\"3275\"\u003eNotes\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3340\" data-end=\"3773\"\u003e\n\u003ctr data-start=\"3340\" data-end=\"3457\"\u003e\n\u003ctd data-start=\"3340\" data-end=\"3347\" data-col-size=\"sm\"\u003e2007\u003c\/td\u003e\n\u003ctd data-start=\"3347\" data-end=\"3363\" data-col-size=\"sm\"\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd data-start=\"3363\" data-end=\"3370\" data-col-size=\"sm\"\u003eE550\u003c\/td\u003e\n\u003ctd data-start=\"3370\" data-end=\"3377\" data-col-size=\"sm\"\u003e5.5L\u003c\/td\u003e\n\u003ctd data-start=\"3377\" data-end=\"3457\" data-col-size=\"md\"\u003eReservoir Not Included; Install Filter \u0026amp; Use OE Fluid; System Flush Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3458\" data-end=\"3572\"\u003e\n\u003ctd data-start=\"3458\" data-end=\"3465\" data-col-size=\"sm\"\u003e2006\u003c\/td\u003e\n\u003ctd data-start=\"3465\" data-end=\"3481\" data-col-size=\"sm\"\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd data-start=\"3481\" data-end=\"3489\" data-col-size=\"sm\"\u003eML350\u003c\/td\u003e\n\u003ctd data-start=\"3489\" data-end=\"3496\" data-col-size=\"sm\"\u003e3.5L\u003c\/td\u003e\n\u003ctd data-start=\"3496\" data-end=\"3572\" data-col-size=\"md\"\u003eBefore 12\/20\/2005; Reservoir Not Included; Install Filter \u0026amp; Use OE Fluid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3573\" data-end=\"3673\"\u003e\n\u003ctd data-start=\"3573\" data-end=\"3585\" data-col-size=\"sm\"\u003e2006–2007\u003c\/td\u003e\n\u003ctd data-start=\"3585\" data-end=\"3601\" data-col-size=\"sm\"\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd data-start=\"3601\" data-end=\"3609\" data-col-size=\"sm\"\u003eML500\u003c\/td\u003e\n\u003ctd data-start=\"3609\" data-end=\"3616\" data-col-size=\"sm\"\u003e5.0L\u003c\/td\u003e\n\u003ctd data-start=\"3616\" data-end=\"3673\" data-col-size=\"md\"\u003eReservoir Not Included; Install Filter \u0026amp; Use OE Fluid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3674\" data-end=\"3773\"\u003e\n\u003ctd data-start=\"3674\" data-end=\"3686\" data-col-size=\"sm\"\u003e2006–2007\u003c\/td\u003e\n\u003ctd data-start=\"3686\" data-end=\"3702\" data-col-size=\"sm\"\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd data-start=\"3702\" data-end=\"3709\" data-col-size=\"sm\"\u003eR500\u003c\/td\u003e\n\u003ctd data-start=\"3709\" data-end=\"3716\" data-col-size=\"sm\"\u003e5.0L\u003c\/td\u003e\n\u003ctd data-start=\"3716\" data-end=\"3773\" data-col-size=\"md\"\u003eReservoir Not Included; Install Filter \u0026amp; Use OE Fluid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"3775\" data-end=\"3778\"\u003e\n\u003ch1 data-start=\"3780\" data-end=\"3815\"\u003e\u003cstrong data-start=\"3782\" data-end=\"3815\"\u003eInstallation \u0026amp; Warranty Notes\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-start=\"3817\" data-end=\"4212\"\u003e\n\u003cli data-start=\"3817\" data-end=\"3884\"\u003e\n\u003cp data-start=\"3819\" data-end=\"3884\"\u003eFlush the power steering system thoroughly before installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3885\" data-end=\"3975\"\u003e\n\u003cp data-start=\"3887\" data-end=\"3975\"\u003eOnly use Mercedes-approved power steering fluid to prevent noise, foaming, or failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3976\" data-end=\"4073\"\u003e\n\u003cp data-start=\"3978\" data-end=\"4073\"\u003eInstall an in-line steering filter to maximize pump life and adhere to warranty requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4074\" data-end=\"4143\"\u003e\n\u003cp data-start=\"4076\" data-end=\"4143\"\u003eInspect hoses, seals, brackets, and fittings before installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4144\" data-end=\"4212\"\u003e\n\u003cp data-start=\"4146\" data-end=\"4212\"\u003eEnsure proper pulley installation using the correct press-on tool.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CARDONE","offers":[{"title":"Default Title","offer_id":45780583383239,"sku":"ENG1319","price":265.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2025-11-14155727.png?v=1763164628","url":"https:\/\/mainstreeteshop.com\/products\/cardone-reman-power-steering-pump-21-157","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}