{"product_id":"rps-30-60794a4-gimbal-bearing-greasable-sterndrive-replacement-for-mercruiser-omc-volvo","title":"RPS 30-60794A4 Gimbal Bearing | Greasable Sterndrive Replacement for MerCruiser\/OMC\/Volvo","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe RPS 30-60794A4 gimbal bearing is a greasable sterndrive bearing designed to support smooth drive alignment and reliable performance on a range of popular marine drives. This part is specifically noted as a greaseable type, so ensure your transom is equipped with a grease zerk fitting for proper lubrication. Paraphrased references to the original OEM numbers and interchange options are included to help you verify compatibility during ordering.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility references\u003c\/h3\u003e\n\u003cp\u003eUnderstanding cross references helps you confirm a correct replacement. The bearing lists direct OEM cross references and widely used aftermarket alternatives, so you can compare options without guessing. Use these references to verify fitment before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM Cross Reference: Mercury\/MerCruiser 30-60794A4; OMC 983937; Volvo Penta 3853807. Interchanges include 30-60794A2, 30-60794B4, and 30-879194A02.\u003c\/li\u003e\n  \u003cli\u003eAftermarket Cross Reference: Sierra 18-2100; GLM 21900\/21906; Mallory 9-72410.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment and use\u003c\/h3\u003e\n\u003cp\u003eDesigned for MerCruiser sterndrive applications (including Alpha Gen 1 and earlier), the bearing also suits aluminum-race gimbal scenarios post-1974. It is compatible with OMC Cobra and King Cobra drives, as well as Volvo Penta SX drives. This broad compatibility makes it a practical choice for maintaining drive alignment across multiple boat models.\u003c\/p\u003e\n\n\u003cp\u003eKey notes include that this is a greaseable bearing; your transom must have a grease zerk fitting to support regular lubrication. Verification by OEM number, engine model, drive type, and serial range is recommended before ordering to ensure a correct match.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you might gain\u003c\/h3\u003e\n\u003cp\u003eUsers often look for dependable alignment and a straightforward maintenance path. With a recognized OEM cross-reference and reliable aftermarket options, this bearing offers a familiar replacement route that aligns with common sterndrive setups. While outcomes can vary by boat and usage, the greasable design supports periodic servicing and potential long-term drive performance when properly installed and lubricated.\u003c\/p\u003e\n\n\u003ch3\u003ePractical tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck OEM numbers and drive type to confirm compatibility prior to purchase.\u003c\/li\u003e\n  \u003cli\u003eEnsure your transom has a grease zerk fitting for the greasable bearing design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What drives compatibility does the RPS 30-60794A4 Gimbal Bearing support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for MerCruiser Alpha Gen 1 and earlier, OMC Cobra\/King Cobra, Volvo Penta SX drives, and certain aluminum-race applications after 1974.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this bearing require greasing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is a greasable type and requires a grease zerk fitting on your transom.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RPS","offers":[{"title":"Default Title","offer_id":42469970608213,"sku":"B018WLJAQ8","price":45.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/rps-gimbal-bearing-30-60794a4.jpg?v=1778115946","url":"https:\/\/plentytorque.co.uk\/products\/rps-30-60794a4-gimbal-bearing-greasable-sterndrive-replacement-for-mercruiser-omc-volvo","provider":"PlentyTorque","version":"1.0","type":"link"}