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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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Genuine Isuzu Parts for 4JA1 Diesel Engines

Parts for Isuzu 4JA1 Diesel Engines

As an Authorized Isuzu Dealer, we carry a wide selection of genuine parts, including gaskets, for Isuzu 4JA1 diesel engines.

If you need any help, please use our quote request form or call us at 888.687.0539: our knowledgeable inside sales staff will promptly assist you.

IZ-0916107080

PLAIN WASHER - 6WG1 / 6BG1 / 6HK1 / 4BG1 / 4JG1

$2.92

IZ-5096050050
Hassle-Free Return Item

INLET MANIFOLD PLUG - 6WG1 / 6BG1 / 6HK1 / 4JA1

$10.34

IZ-8941739480
Hassle-Free Return Item

GLOW PLUG RESISTOR CONTROL - 4JA1 / C240 / 4BG1 / 4JB1 / 4JG1

$64.27

IZ-8942481610
Restocking Fee Applies

GLOW PLUG RELAY - 4JA1 / 4JB1 / 4JC1 / C240 / 4JG1

$99.43

IZ-8943264390
Hassle-Free Return Item

NOZZLE HOLDER GASKET - 4JA1 / 4JB1 / 4JC1 / 4BD1

$4.48

IZ-8944519902

EXHAUST MANIFOLD - 4JA1 / 4JC1 / 4JB1 / 4JG1 / 4JG2

$321.24

IZ-8970211170

CYLINDER HEAD INTAKE VALVE - 4JA1 / 4JB1 / 4JC1

$72.16

IZ-8970715611
Hassle-Free Return Item

REAR CRANKSHAFT OIL SEAL - 4JA1 / 4JC1 / 4JB1 / 4JG1 / 4JG2 / 4JJ1 TIER3 / STAGE 3A

$67.63

IZ-8970801940
Hassle-Free Return Item

OIL PAN GASKET - 4JA1 / 4JB1 / 4JC1 / 4JG1 / 4JG2

$60.01

IZ-8971713310
Hassle-Free Return Item

INJECTOR NOZZLE GASKET - 3LD1 / 3LD2 / 4BD1 / 4JA1

$11.87

IZ-8980879650
Hassle-Free Return Item

OIL FILTER GASKET - 4JG1 / 4JG2 / 4JA1 / 4JB1 / 4JG1

$8.46

IZ-9095714080
Hassle-Free Return Item

OIL PIPE GASKET - 6BD1 / 6BG1 / 6WG1 / 6HK1 / 4JA1

$3.98

IZ-9095720140
Hassle-Free Return Item

FUEL PIPE GASKET - 6BG1 / 6BB1 / 6BD1 / 6BG1 / 4JA1

$2.10

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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