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Intake Manifold Joint for Yamaha WR450F YZ450F (2010-2018) | OEM 33D-13597-00/10
Intake Manifold Joint for Yamaha WR450F YZ450F (2010-2018) | OEM 33D-13597-00/10
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Product Overview
Maintain the explosive power of your motocross engine with this premium Carburetor Intake Manifold Interface. Designed specifically for Yamaha’s high-performance WR450F and YZ450F series, this rubber joint ensures a critical, airtight connection between the fuel system and the engine. Engineered to withstand the intense vibrations and high-pressure suction of a racing 450cc motor, this replacement part eliminates vacuum leaks that cause bogging or erratic idling, restoring your bike’s throttle precision and peak horsepower.
Product Compatibility
Direct replacement for Yamaha 450cc high-performance 4-stroke engines. Please verify your OEM part number 33D-13597-00 or 33D-13597-10.
| Brand | Model | Fitment Years | Replaces OEM Part # |
| Yamaha | YZ450F | 2010 – 2017 | 33D-13597-00 / 33D-13597-10 |
| Yamaha | WR450F | 2012 – 2018 | 33D-13597-00 / 33D-13597-10 |
| Yamaha | YZ450FB / YZ450FE | Fits compatible variants | 33D-13597-00 / 33D-13597-10 |
Specifications
| Feature | Detail |
| OEM Reference | 33D-13597-00-00, 33D-13597-10-00 |
| Material | High-Grade Fuel-Resistant Nitrile Rubber |
| Engine Type | 4-Stroke 450cc Liquid-Cooled |
| Base Material | Lightweight Anti-Rust Aluminum Alloy |
| Application | Carburetor to Engine Cylinder Head Interface |
Key Features
- Performance Optimized Fit: Precisely engineered to match the 33D series OEM specifications, ensuring a secure bolt-on fit for Yamaha 450cc dirt bikes.
- Racing-Grade Durability: Crafted from high-density, lightweight rubber that resists gasoline degradation and high-temperature hardening under race conditions.
- Leak-Free Power Delivery: Provides an absolute vacuum seal to prevent "lean-out" conditions, ensuring consistent power output and smoother engine operation.
- Vibration Dampening: The flexible rubber joint absorbs extreme engine vibrations, preventing the carburetor from shaking and protecting the mounting surfaces.
- Corrosion & Rust Resistant: Features an anti-rust treated alloy base that ensures a long service life even in muddy and humid off-road environments.
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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 450cc high-performance 4-stroke engines. Please verify your OEM part number 33D-13597-00 or 33D-13597-10 .; Fitment Years; Replaces OEM Part #; Yamaha; YZ450F; 2010 – 2017; 33D-13597-00 / 33D-13597-10. Listed year information includes 2010–2018, 2010–2017, 2012–2018, 2010, 2018. It is best matched to original part number(s) 33D-13597-00, 33D-13597-10, 2010-2018, 33D-13597-00-00. Key physical/spec details from the product data include 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 33D-13597-00, 33D-13597-10, 2010-2018, 33D-13597-00-00 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 WR450F/YZ450F 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 33D-13597-00, 33D-13597-10, 2010-2018, 33D-13597-00-00, treat the fitment as unconfirmed. Model years outside 2010–2018, 2010–2017, 2012–2018, 2010, 2018 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): 33D-13597-00, 33D-13597-10, 2010-2018, 33D-13597-00-00. Recheck listed specs such as 450cc. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.