{"product_id":"heurofosh-power-steering-pump-for-mercruiser-4-3-8-2l-16792a39-direct-fit-oem-replacement-restores-steering","title":"Heurofosh Power Steering Pump for MerCruiser 4.3–8.2L (16792A39) — Direct-fit OEM Replacement, Restores Steering","description":"\u003cp\u003e\u003cstrong\u003eHeurofosh 16792A39 is a direct-fit replacement power steering pump engineered for MerCruiser gasoline engines from 4.3L through 8.2L, restoring hydraulic steering performance on Alpha and Bravo drive setups.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned to match OEM fitment numbers including 16792A1, 16792A39, 16792A33 and 18-7508, this pump is intended for a range of MerCruiser V6 and V8 marine engines. It’s built to mount and function like the original unit in popular models such as the 4.3L 262 V6, 5.7L 350 V8, 7.4L 454 V8 and others listed by MerCruiser. Before ordering, confirm your existing pump’s return hose orientation and part number to ensure compatibility; contact the seller with your engine model for help if uncertain.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this pump improve steering feel on my boat?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn or failing pump with this Heurofosh unit brings back consistent hydraulic pressure, which translates to smoother, more responsive steering. It reduces steering effort and restores predictable wheel feedback, especially at low speeds or while maneuvering in tight spaces.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces leaking or low-pressure OEM pumps.\u003c\/li\u003e\n\u003cli\u003eRestores steady hydraulic flow for easier wheel turns.\u003c\/li\u003e\n\u003cli\u003eReduces noise and vibration linked to failing pumps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich MerCruiser engines and OEM numbers does it fit?\u003c\/h3\u003e\n\u003cp\u003eThis pump is compatible with a wide set of MerCruiser gasoline engines across the V6 and V8 lineup and supports common Alpha and Bravo drive configurations. Verify fit by matching the OEM part number stamped on your old pump or by checking the return hose exit orientation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits engines: 4.3L 262 V6, 5.0L 305 V8, 5.7L 350 V8, 5.8L 357, 6.2L 377 V8, 6.3L 383\/385, 7.4L 454 V8, 8.2L 502 V8.\u003c\/li\u003e\n\u003cli\u003eAccepts OEM numbers: 16792A1, 16792A39, 16792A33, 18-7508.\u003c\/li\u003e\n\u003cli\u003eConfirm return hose exits bottom of reservoir for correct orientation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat symptoms indicate I should replace my pump now?\u003c\/h3\u003e\n\u003cp\u003eSeveral unmistakable signs point to pump trouble: persistent whining or squealing from the engine bay, stiff or unresponsive steering, and unusual knocking or vibrations when turning the wheel. Addressing these symptoms early helps prevent further steering system wear and can avoid sudden loss of hydraulic assist while underway.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUnpleasant whining or loud squeal during steering.\u003c\/li\u003e\n\u003cli\u003eStiff or rigid steering wheel with delayed response.\u003c\/li\u003e\n\u003cli\u003eKnocking noises or inconsistent hydraulic feel when turning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm compatibility before purchase?\u003c\/h3\u003e\n\u003cp\u003eDouble-check the part number on your old pump and visually inspect the reservoir return hose location. If your pump’s return hose exits the bottom of the reservoir and the part numbers match one of the accepted OEM references, this Heurofosh pump is likely correct. When in doubt, provide your engine model to the seller for confirmation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompare your existing pump’s part number with 16792A39\/16792A1\/16792A33\/18-7508.\u003c\/li\u003e\n\u003cli\u003eVerify the reservoir return hose exits from the bottom as shown in product photos.\u003c\/li\u003e\n\u003cli\u003eContact seller with engine model for fitment assistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Boat owners, marine mechanics and fleet operators running MerCruiser-powered vessels who need a reliable, drop-in replacement pump for Alpha or Bravo drive systems. It suits anyone restoring steering performance on 4.3L–8.2L MerCruiser gas engines who wants OEM-compatible fitment and clear guidance on confirming part orientation before installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this pump fit my MerCruiser 5.7L 350 V8?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Heurofosh 16792A39 lists compatibility with the 5.7L 350 V8; confirm your old pump’s part number or return hose orientation before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What symptoms mean I should replace the power steering pump?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace it if you hear whining or loud squeals, experience a rigid or unresponsive steering wheel, or notice knocking noises during turns.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Heurofosh","offers":[{"title":"Default Title","offer_id":48081560600734,"sku":"B0BLC67Y1R","price":178.23,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/heurofosh-front-view-power-steering-pump.jpg?v=1785808002","url":"https:\/\/northtrailauto.ca\/products\/heurofosh-power-steering-pump-for-mercruiser-4-3-8-2l-16792a39-direct-fit-oem-replacement-restores-steering","provider":"North Trail Auto","version":"1.0","type":"link"}