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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.

John Deere 4-Cylinder 400 Series Gasket Sets and Oil Seals

Discover our large selection of high-quality aftermarket popular parts parts for John Deere 4-270 engines, including Gasket Sets and Oil Seals.

If you do not see the John Deere 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.


CONNECTING ROD BEARING (STANDARD)

$32.84

CONNECTING ROD BEARING (.010")

$30.39

CONNECTING ROD BEARING (.020")

$30.39

CONNECTING ROD BEARING (.030")

$30.18

FRONT CRANKSHAFT SEAL (WITH SLEEVE)

$27.20

FUEL INJECTOR (PENCIL TYPE)

MARKED 18270, 18421, 18646, 18660, 18767, 18768, 20364, 20494

$68.81

HYDRAULIC PUMP OIL SEAL

$20.20

CYLINDER HEAD GASKET SET - 4-254D / 4-270D

$83.93

OVERHAUL GASKET SET - 4-254D / 4-270D (WITHOUT CRANKSHAFT SEALS)

$185.19

CYLINDER HEAD GASKET SET - 4-270D

$75.40

OVERHAUL GASKET SET (WITHOUT CRANKSHAFT SEALS) - 4-270D

$150.19

CAMSHAFT BEARING

$12.94

FUEL INJECTOR SEAL - 4-270D / 6-404D (PENCIL-TYPE)

$1.29

FUEL INJECTOR SEAL - 4-270D / 6-404D (PENCIL-TYPE)

$0.69

REAR CRANKSHAFT SEAL WITH SLEEVE

$36.88

FUEL TRANSFER PUMP (THREADED PORTS, WITH MOUNTING GASKET)

$56.99

FUEL TRANSFER PUMP - 4-270D / 6-404D / 6-466T

$229.89