{"product_id":"spacer-gm-lt4-theromostat","title":"Spacer, GM LT4 Theromostat","description":"\u003cp data-start=\"200\" data-end=\"606\"\u003eThis GM LT4 Thermostat Spacer is a precision-machined aluminum component designed to ensure correct thermostat positioning within the housing on LT4-based marine engines. Proper spacing is critical for maintaining a tight seal, accurate coolant routing, and consistent operating temperatures—especially in high-performance applications like Malibu’s Monsoon and GM-based powertrains.\u003c\/p\u003e\n\u003cp data-start=\"608\" data-end=\"881\"\u003eOver time, heat cycles and service work can lead to improper fitment or missing spacers, which can cause coolant leaks, erratic temperature readings, or restricted flow. This spacer restores factory-correct geometry, helping your cooling system operate exactly as intended.\u003c\/p\u003e\n\u003cul data-start=\"883\" data-end=\"1169\"\u003e\n\u003cli data-start=\"883\" data-end=\"946\"\u003e\n\u003cp data-start=\"885\" data-end=\"946\"\u003eCNC-machined aluminum for strength and corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"947\" data-end=\"994\"\u003e\n\u003cp data-start=\"949\" data-end=\"994\"\u003eEnsures proper thermostat depth and sealing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"995\" data-end=\"1062\"\u003e\n\u003cp data-start=\"997\" data-end=\"1062\"\u003eSupports consistent coolant flow and stable engine temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1063\" data-end=\"1114\"\u003e\n\u003cp data-start=\"1065\" data-end=\"1114\"\u003eDirect replacement for GM LT4 thermostat setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1115\" data-end=\"1169\"\u003e\n\u003cp data-start=\"1117\" data-end=\"1169\"\u003eIdeal for Malibu and other GM-based marine engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1171\" data-end=\"1280\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA small part that plays a big role in keeping your engine running cool, efficient, and reliable on the water.\u003c\/p\u003e","brand":"Malibu Boats","offers":[{"title":"Default Title","offer_id":47744442204377,"sku":"E300033","price":97.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0099\/1228\/7296\/files\/E300033_4ec7b54e-7bf9-49c7-b9b5-f9a72cff8d9d.jpg?v=1769637472","url":"https:\/\/www.malibuparts.com\/products\/spacer-gm-lt4-theromostat","provider":"Malibu Parts","version":"1.0","type":"link"}