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

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Hatz Fuel System Parts

Find all your essential Hatz engine components at Diesel Parts Direct. Our comprehensive selection of high-demand parts includes genuine Hatz fuel pumps, injectors and fuel pipes – all engineered to OEM specifications for perfect fit and reliable performance.

As an authorized dealer, we maintain a large inventory of these critical components for quick shipping and minimal downtime. Each part comes with our 6-month warranty and Satisfaction Guarantee, ensuring you get the quality you expect. Whether you're performing routine maintenance or emergency repairs, count on Diesel Parts Direct for genuine Hatz parts delivered fast.

HZ-01399511

INJECTOR - 1B50 / 1B40 (EPA4)

$395.79

HZ-01515500
Hassle-Free Return Item

LIFTING MAGNET - 1D30 / 1D31 (12V)

$457.97

HZ-01535302
Hassle-Free Return Item

FUEL TANK CAP - 1B20 / 1B20V

$28.63

HZ-02063901

HIGH PRESSURE PUMP - 3H50T / 3H50TI

$2,512.21

HZ-02419400

FUEL FEED PUMP - 1B20 / 1B20V (12V)

$390.47

HZ-02569100

FUEL RETURN LINE - 4H50N / 4H50TI

$204.17

HZ-02654800
Restocking Fee Applies

INJECTOR KIT - 4H50TIC

$3,021.97

HZ-03573301

FUEL PIPE - 2L30 / 2L31

$82.23

HZ-04233602
Hassle-Free Return Item

SEALING RING - 2L41C / 3L41C

$18.81

HZ-04233701
Hassle-Free Return Item

BUSHING - 2L41C / 3L41C

$25.36

HZ-49107100

FUEL METERING UNIT - 3H50TI / 3H50TIC

$600.73

HZ-50640800

FUEL PUMP - 3H50T / 3H50TI

$310.32

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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