Best 37821 4 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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HIFROM (Pack of 4) Replacement 35-8M0046752 8M0046752 Fuel Filter Compatible with Mercruiser 35-11004A1 35-11004Q2 35-803897 35-11004 Mercury Sierra 18-7784 Mallory 9-37821 4 Cylinder 6 Cylinder

Fuel Filter Compatible with 4-cylinder and 6-cylinder MerCruiser engines
Replacement Fuel Fitler compatible with Mercruiser 35-803897Q1 35-8M0046752 35-11004A1 35-11004Q2 35-803897 35-11004; Mallory 9-37821; Sierra 18-7784 187784 18 7784
Package included: 4 x fuel filter with replacement gaskets and pressure spring
New high quality replacement fuel filter, durable and excellent filter paper, protecting engine, helps maintain fuel systems health by straining out foreign particles ,maintain the life of your machine engine.
HIFROM focus on provide high quality products at fair price: Professional factory, Professional technical support; 3 Months warranty; if you unsatisfy with our product,or any problem, please sent message to our seller support, we will provide you a solution to your satisfaction.
Check Price
on Amazon.com
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HIFROM (Pack of 2) Replacement 35-8M0046752 8M0046752 Fuel Filter Compatible with Mercruiser 35-11004A1 35-11004Q2 35-803897 35-11004 Mercury Sierra 18-7784 Mallory 9-37821 4 Cylinder 6 Cylinder

Fuel Filter Compatible with 4-cylinder and 6-cylinder MerCruiser engines
Replacement Fuel Fitler compatible with Mercruiser 35-803897Q1 35-8M0046752 35-11004A1 35-11004Q2 35-803897 35-11004; Mallory 9-37821; Sierra 18-7784 187784 18 7784
Package included: 2 x fuel filter with replacement gaskets and pressure spring
New high quality replacement fuel filter, durable and excellent filter paper, protecting engine, helps maintain fuel systems health by straining out foreign particles ,maintain the life of your machine engine.
HIFROM focus on provide high quality products at fair price: Professional factory, Professional technical support; 3 Months warranty; if you unsatisfy with our product,or any problem, please sent message to our seller support, we will provide you a solution to your satisfaction.
Check Price
on Amazon.com
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HIFROM (Pack of 3) Replacement 35-8M0046752 8M0046752 Fuel Filter Compatible with Mercruiser 35-11004A1 35-11004Q2 35-803897 35-11004 Mercury Sierra 18-7784 Mallory 9-37821 4 Cylinder 6 Cylinder

Fuel Filter Compatible with 4-cylinder and 6-cylinder MerCruiser engines
Replacement Fuel Fitler compatible with Mercruiser 35-803897Q1 35-8M0046752 35-11004A1 35-11004Q2 35-803897 35-11004; Mallory 9-37821; Sierra 18-7784 187784 18 7784
Package included: 3 x fuel filter with replacement gaskets and pressure spring
New high quality replacement fuel filter, durable and excellent filter paper, protecting engine, helps maintain fuel systems health by straining out foreign particles ,maintain the life of your machine engine.
HIFROM focus on provide high quality products at fair price: Professional factory, Professional technical support; 3 Months warranty; if you unsatisfy with our product,or any problem, please sent message to our seller support, we will provide you a solution to your satisfaction.
Check Price
on Amazon.com
Our #1 Pick Today
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HIFROM (Pack of 4) Replacement 35-8M0046752 8M0046752 Fuel Filter Compatible with Mercruiser 35-11004A1 35-11004Q2 35-803897 35-11004 Mercury Sierra 18-7784 Mallory 9-37821 4 Cylinder 6 Cylinder

Fuel Filter Compatible with 4-cylinder and 6-cylinder MerCruiser engines
Replacement Fuel Fitler compatible with Mercruiser 35-803897Q1 35-8M0046752 35-11004A1 35-11004Q2 35-803897 35-11004; Mallory 9-37821; Sierra 18-7784 187784 18 7784
Package included: 4 x fuel filter with replacement gaskets and pressure spring
New high quality replacement fuel filter, durable and excellent filter paper, protecting engine, helps maintain fuel systems health by straining out foreign particles ,maintain the life of your machine engine.
HIFROM focus on provide high quality products at fair price: Professional factory, Professional technical support; 3 Months warranty; if you unsatisfy with our product,or any problem, please sent message to our seller support, we will provide you a solution to your satisfaction.
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

6 37821 4 deals are available from: Amazon, starting from $7.50.

The biggest discount we found is 11% on 8M0046752 Fuel Filter Compatible with MerCruiser Mercury Marine for Sierra 18-7784 Mercruiser 803897Q1 35-803897Q1 35-11004Q2 Mallory 9-37821 Inboard Engine Sterndrive 4 Cyl 6 Cyl 2.5 3.0 3.7 4.3 L (8m0046752) at Amazon.

The lowest price we found is $7.50 while the highest is $1,566.86. Prices for the best 37821 4 deals average at $272.79.