{"product_id":"sierra-18-2746-mercruiser-v6-v8-exhaust-boot","title":"Sierra Exhaust Boot - SIE-18-2746","description":"\u003cp\u003eSierra 18-2746 MerCruiser Exhaust Boot\u003c\/p\u003e\u003cp\u003eSierra 18-2746 Exhaust Boot fits MCM GM V-6 \u0026amp; V-8 engines.\u003c\/p\u003e\u003cp\u003e4\" Lower Tube\u003c\/p\u003e\u003cp\u003eInterchangeable with:\u003c\/p\u003e\u003cp\u003eGLM\u003c\/p\u003e\u003cp\u003e89130\u003c\/p\u003e\u003cp\u003eMallory\u003c\/p\u003e\u003cp\u003e9-72811\u003c\/p\u003e\u003cp\u003eMerCruiser Stern Drive\u003c\/p\u003e\u003cp\u003e32-14358T\u003c\/p\u003e\u003cp\u003e32-14358001\u003c\/p\u003e\u003cp\u003e32-14358\u003c\/p\u003e\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhat is the Sierra 18-2746 MerCruiser Exhaust Boot used for? The Sierra 18-2746 Exhaust Boot is a replacement exhaust boot for MCM GM V-6 and V-8 engines. It features a 4-inch lower tube and is listed for the specified MerCruiser engine applications.\u003c\/li\u003e\n\u003cli\u003eWhat MerCruiser engines does the Sierra 18-2746 Exhaust Boot fit? The Sierra 18-2746 is listed for MCM GM V-6 and V-8 engines. The product description does not provide specific model years, horsepower ratings, or serial-number ranges, so verify your engine application before ordering.\u003c\/li\u003e\n\u003cli\u003eWhat size lower tube does the Sierra 18-2746 Exhaust Boot have? The Sierra 18-2746 Exhaust Boot has a 4-inch lower tube. This dimension is the only specific size provided in the product description for the exhaust boot.\u003c\/li\u003e\n\u003cli\u003eWhat parts is the Sierra 18-2746 Exhaust Boot interchangeable with? The Sierra 18-2746 is listed as interchangeable with GLM 89130, Mallory 9-72811, and MerCruiser Stern Drive part numbers 32-14358T, 32-14358001, and 32-14358.\u003c\/li\u003e\n\u003cli\u003eDoes the Sierra 18-2746 Exhaust Boot fit both GM V-6 and V-8 engines? Yes. The product description specifically lists the Sierra 18-2746 Exhaust Boot for MCM GM V-6 and V-8 engines. Confirm your specific engine application before ordering because the description does not provide detailed model or serial-number fitment.\u003c\/li\u003e\n\u003cli\u003eWhat should I verify before ordering the Sierra 18-2746 Exhaust Boot? Verify that your engine is an MCM GM V-6 or V-8 application and that the exhaust boot requires the listed 4-inch lower tube. Comparing the existing part with the listed interchangeable numbers can also help confirm that the Sierra 18-2746 is the appropriate replacement.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":50582443065602,"sku":"SIE-18-2746","price":56.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/3024\/2562\/files\/Untitled-1__59246.1753731594_6c435627-0046-4c74-9119-3e95a22fba7b.jpg?v=1791081454","url":"https:\/\/allmarineworld.com\/products\/sierra-18-2746-mercruiser-v6-v8-exhaust-boot","provider":"All Marine World","version":"1.0","type":"link"}