Only at the fuel pump is the blue flex line female connection 3/8. At the fuel pump, the blue flex line is 3/8 to accomodate the 3/8 barb coming out of the in tank fuel pump. Then the fuel line turns into steel line. The steel line turns back into blue flex line at the inline fuel filter but this blue flex line is 5/16. Ford reduces the blue supply line from 3/8 to 5/16 at the inline fuel filter. That is why the barbs coming out of the fuel filter are 5/16. We are no longer at 3/8. Sneaky Ford engineering!!!!!!!!!!!!

FRAM G3850 High-Performance Replacement Inline Fuel Filter for Optimal Engine Protection, 5/6" Universal Gas Fuel Filter Replacement for Select Ford, Mazda, Mercury, and Winnebago Model Years

FRAM G3850 High-Performance Replacement Inline Fuel Filter for Optimal Engine Protection, 5/6" Universal Gas Fuel Filter Replacement for Select Ford, Mazda, Mercury, and Winnebago Model Years

Q: Will it a 95 ford f150 4.9

Yes and works like a champ. Good luck.

Q: 99 f250 5.4 super duty

Yes this will fit 99 f250 super duty with 5.4 engine

Q: Will fit a Mazda B3000 1997 automatic?

Yes G3850 is the correct in-line fuel filter part number for a 1997 Mazda B3000.

4.7/5

Product ID: 473653110

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Details

Brand
Fram
Product Grade
Performance
Outer Material
Stainless
Vehicle Service Type
Passenger Car
Item Weight
0.38 Pounds

⛽5/6" universal fit

⚙️high-performance fuel flow

🛡️stainless steel durability

Frequently Bought Together

FRAM G3850 High Performance Replacement In-Line Fuel Filter for Optimal Engine Protection, Fits Select Ford, Mazda, Mercury and Winnebago Model Years

FRAM Extra Guard CA8039 Replacement Engine Air Filter for Select Eldorado, Ford, Lincoln and Winnebago Models, Provides Up to 12 Months or 12,000 Miles Filter Protection

Motorcraft FL-820-S Oil Filter

Description

🛠️ Fuel your drive with flawless flow and fearless protection!

MAINTENANCE MADE EASY - No assembly required and designed for annual replacement to keep your engine running smoothly.
BOOSTED FUEL EFFICIENCY - Delivers cleaner fuel for enhanced combustion, reducing emissions and improving mileage.
UNIVERSAL COMPATIBILITY - Fits select Ford, Mazda, Mercury, and Winnebago models with a 5/6" inline design for versatile use.
PRECISION ENGINE PROTECTION - Keeps your engine safe by filtering out rust, dirt, and debris before damage occurs.
DURABLE STAINLESS STEEL BUILD - Crafted with premium metal for long-lasting, corrosion-resistant performance.

The FRAM G3850 is a high-performance inline fuel filter engineered to provide optimal engine protection by removing harmful pollutants like rust and dirt. Designed with a durable stainless steel body and a universal 5/6" fit, it supports select Ford, Mazda, Mercury, and Winnebago models. This filter enhances fuel efficiency, reduces emissions, and meets OEM standards, making it an essential upgrade for maintaining engine longevity and performance.

Specifications

Brand	Fram
Product Grade	Performance Part
Outer Material	Stainless Steel
Vehicle Service Type	Passenger Car
Item Weight	172 g
Style	In Line
Global Trade Identification Number	00009100353177, 00009100351043
Manufacturer	FRAM
OEM Part Number	G3850
UPC	009100353177 009100351043
Product Dimensions	8.99 x 22.1 x 11.71 cm; 172.37 g
Item model number	G3850
Manufacturer Part Number	G3850
Material	Metal
Colour	Multi
Assembly Required	No
Country of Origin	USA

Have a Question? See What Others Asked

connection size ???

Will it a 95 ford f150 4.9

99 f250 5.4 super duty

Will fit a Mazda B3000 1997 automatic?

Common Questions

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

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