Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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For Your Every Summer RSVP, with Code: SUMMER15
Description
K&N Marine Engine Flame Arrestor - Oval Tapered 3.75in Flange ID / .75in Flange Length / 4in HeightExperience enhanced engine protection and performance with the K&N Marine Flame Arrestor, designed specifically for marine applications. This high quality flame arrestor features an oval tapered design with a 3. 75 inch flange inner diameter, ensuring a perfect fit for your marine engine setup. Constructed with durable materials, the K&N Marine Flame Arrestor prevents flames from escaping your engine intake system, promoting safe operation on the
Experience enhanced engine protection and performance with the K&N Marine Flame Arrestor, designed specifically for marine applications. This high-quality flame arrestor features an oval tapered design with a 3.75 inch flange inner diameter, ensuring a perfect fit for your marine engine setup.Constructed with durable materials, the K&N Marine Flame Arrestor prevents flames from escaping your engine intake system, promoting safe operation on the water. Its compact size with a flange length of 0.75 inches and overall height of 4 inches makes it suitable for a variety of marine engine configurations.
The flame arrestor's efficient airflow design helps maintain optimal engine breathing, supporting performance while keeping your vessel safe. Trusted by enthusiasts and professionals alike, K&N Engineering delivers reliable products that stand up to demanding marine conditions.
Easy to install and maintain, this oval tapered flame arrestor is an excellent addition for hobbyists or workshops focusing on marine engine tuning or restoration projects. With K&N Marine Flame Arrestors, you get peace of mind combined with quality engineering for your boat's powertrain needs.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 1420 reviews
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Product Reviews
★★★★★ 5
Quality heat resistant wire.
Size: silicone wire red 25ft and black 25ft, Color: Red and Black
Quality, heat resistant silicone wire for my heating coil wine bottle cutting project. I didn’t need very much, but provided me the best price and option. No regrets.
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Reviewed in the United States on November 16, 2025
★★★★★ 5
Best for 12S high current battery wires
Size: silicone wire red 25ft and black 25ft, Color: Red and Black
High quality flexible silicone wire. Perfect for high current large motor & battery wires.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Loong jumper test cables.
Size: silicone wire red 25ft and black 25ft, Color: Red and Black
Over-kill makes nice tools. This is good tinned fine stranded wire with quality silicone insulation. Five-star stuff, without buying some expensive large quantity minimum from a high-end wire manufacturer.
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Reviewed in the United States on December 6, 2025
★★★★★ 5
Good deal
Good replacement carburetor
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Reviewed in the United States on February 22, 2026
★★★★★ 5
Perfect fit for my Nissan 3.5hp outboard
runs better than ever
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Reviewed in the United States on August 14, 2025