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Intake Manifold Boot for Yamaha Grizzly Kodiak Wolverine 400 450 | OEM 5GH-13586-00-00
Intake Manifold Boot for Yamaha Grizzly Kodiak Wolverine 400 450 | OEM 5GH-13586-00-00
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Product Overview
Maintain your ATV’s rugged performance with this high-quality Carburetor Intake Manifold Boot. Over time, heat and vibration can cause original rubber joints to dry rot and crack, leading to vacuum leaks, hard starting, and engine hesitation. This replacement part, matching OEM #5GH-13586-00-00, provides an airtight seal between the carburetor and cylinder head, restoring proper engine vacuum and ensuring your Yamaha runs smoothly through the toughest trails.
Product Compatibility
Direct replacement for Yamaha 400cc and 450cc 4x4 ATV models. Please verify your OEM part number 5GH-13586-00-00.
| Brand | Model | Fitment Years | Engine Size |
| Yamaha | Grizzly 400 (YFM400F) | 2007 – 2008 | 400cc |
| Yamaha | Grizzly 450 (YFM450) | 2007 – 2014 | 450cc |
| Yamaha | Kodiak 400 (YFM400) | 2000 – 2006 | 400cc |
| Yamaha | Kodiak 450 (YFM450) | 2003 – 2006 | 450cc |
| Yamaha | Wolverine 450 (YFM450FX) | 2006 – 2010 | 450cc |
Specifications
| Feature | Detail |
| OEM Reference | 5GH-13586-00-00 |
| Material | Heavy-Duty Oil-Resistant Rubber |
| Mounting Hardware | Aluminum/Steel Base Flange (as pictured) |
| Part Type | Carburetor Interface / Intake Boot |
| Compatibility | 400cc - 450cc 4-Stroke Engines |
Key Features
- Exact OEM Specification: Engineered to perfectly replace Yamaha part #5GH-13586-00-00, ensuring a direct bolt-on fit without any modifications.
- Premium Rubber Compound: Made from a specialized durable rubber that resists extreme engine heat, fuel exposure, and environmental cracking for long-lasting performance.
- Leak-Free Engine Seal: Restores the essential vacuum seal to eliminate erratic idling and backfiring caused by "lean" air mixtures.
- Enhanced Durability: Reinforced at critical stress points to withstand the heavy vibrations common in off-road ATV riding.
- Easy Maintenance: The smooth internal surface reduces carbon buildup, helping to keep your intake system cleaner and more efficient.
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Fitment FAQ
Will this part fit my specific model and year?
This intake manifold is intended for Direct replacement for Yamaha 400cc and 450cc 4x4 ATV models. Please verify your OEM part number 5GH-13586-00-00 .; Fitment Years; Engine Size; Yamaha; Grizzly 400 (YFM400F); 2007 – 2008; 400cc. Listed year information includes 2007–2008, 2007–2014, 2000–2006, 2003–2006, 2006–2010. It is best matched to original part number(s) 5GH-13586-00-00. Key physical/spec details from the product data include 400cc, 450cc. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. Match your original part number to 5GH-13586-00-00 before purchase. For this intake manifold, also compare the bolt spacing, intake port shape, carb-side inner diameter, vacuum nipple position, and gasket shape. This is especially important for Yamaha Grizzly/Kodiak/YFM400F models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this intake manifold for machines outside the listed compatibility, or for units with different port shapes, bolt spacing, carb-side diameter, or vacuum nipple locations. If your original part number does not cross-reference with 5GH-13586-00-00, treat the fitment as unconfirmed. Model years outside 2007–2008, 2007–2014, 2000–2006, 2003–2006, 2006–2010 should be verified separately. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the bolt spacing, intake port shape, carb-side inner diameter, vacuum nipple position, and gasket shape. Confirm OEM/cross-reference number(s): 5GH-13586-00-00. Recheck listed specs such as 400cc, 450cc. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Replacing the intake manifold on a 2006 Yamaha YFM450.Part number imprinted on the intake manifold matched the original.I was able to swap these out, however the mounting holes were slightly narrower than original - was not a direct replacement without some modification.NOTE: This was noticeable when I loosely installed both mounting bolts - one became hard to thread by hand (Do Not Force It!). In order to not damage the threads and get this to fit I had to drill the mounting holes out a little bit. This allowed me to install the manifold.Original carburetor is a Mikuni. I test fit it on the carburetor (feels a little too easy to slide onto the carb compared to the original manifold). I did not use the clamp that came in the package (concern that sharp edges may cut into the boot)I’d advise checking for any air leaks when test running.