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Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.

Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.

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Caterpillar 3000 Series Fuel Lines

Our vast selection of Fuel Lines are sure to help with your Caterpillar 3066 or 3046 engines needs.

If you do not see the Caterpillar part you are looking for, please use our quote request form or call us at 888.687.0539: our knowledgeable inside sales staff will gladly assist you.

DS-5I-7707

FUEL LINE - 3066 (LINE 1)

$13.46

DS-5I-7708

FUEL LINE - 3066 (LINE 2)

$25.75

DS-5I-7709

FUEL LINE - 3066 (LINE 3)

$12.75

DS-5I-7710

FUEL LINE - 3066 (LINE 4)

$25.75

DS-5I-7711

FUEL LINE - 3066 (LINE 5)

$25.75

DS-5I-7712

FUEL LINE - 3066 (LINE 6)

$25.75

888.687.0539 (U.S.)|225.706.4858 (Int.)

Monday-Friday 7am-5pm CST
8784 S. Choctaw Dr. Baton Rouge, LA 70815
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Caterpillar® and all of the Caterpillar® engine models listed on this website are registered trademarks of Caterpillar, Inc. Cummins® and all of the Cummins® engine models listed on this website are registered trademarks of Cummins. Detroit Diesel® and all of the Detroit Diesel® engine models listed on this website are registered trademarks of Daimler AG. John Deere® and all of the John Deere® engine models listed on this website are registered trademarks of John Deere. Allison Transmission® and all of their transmission models listed on this website are registered trademarks of Allison Transmission®. Diesel Parts Direct is not an authorized dealer for Caterpillar, Cummins, Detroit Diesel, John Deere, or Allison Transmission. None of the parts beginning with "DS" or "R" are genuine Caterpillar, Cummins, Detroit Diesel, John Deere, or Allison Transmission items.

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