0 item(s) - $0.00

  • Your shopping cart is empty!

Choose Make
Choose Model
Search Reset Menus
Select Your Make Then Model Above To Begin

G3400 Gas Engine

Hercules G3400 Engine Parts (Gas)

If you need assistance, we are ready to help.  Please provide your Hercules Engine details as well as the Make and Model of the machine the engine powers. Contact us here.

Engine CID

Cylinders

Bore

Stroke

339

6

4

4.5

Rod Journal

Main Journal

2.3730-2.3740

2.8734-2.8744

N/A

Choose your Sub-Category or use the "Search products within this category" search bar just above

Product Compare (0)
Image of Hercules Engines G3400X363 Engine Parts Manual

Hercules Engines G3400 Engine Parts Manual

Fits: G3400X363 Engine | G3400X370 EngineThe Jensales Team is excited to bring you this Parts Manual..

$19.25

Valve Cover Gasket fits Hercules Engines (D3400 | DD298 | DD339 | G3400 | GO298) - Diesel | Gas

Valve Cover Gasket fits Hercules Engines (D3400 | DD298 | DD339 | G3400 | GO298) - Diesel | Gas

Valve Cover Gasket - R28521300CylindersFuel TypeCU In6Diesel | Gas339 | 298Notes: NAFits Engines: D3..

$31.89 $33.75

Image to represent Ford | International | Hercules Engines (Gas, Diesel) Front Wear Sleeve, Optional (Not in Gasket Sets) (134, 144, 172, 192, 113, 154, 226, 298, 339)

Ford | International | Hercules Engines (Gas, Diesel) Front Wear Sleeve, Optional (Not in Gasket Sets) (134, 144, 172, 192, 113

 Front Wear Sleeve, Optional (Not in Gasket Sets)**(Order a Quantity of 1 for complete engine applic..

$62.65 $66.30

Image to represent Hercules Engines (Diesel) - Head Gasket Set (G3400, D3400)

Hercules Engines (Diesel or Gas) - Head Gasket Set (G3400, D3400)

 Head Gasket Set**(Order a Quantity of 1 for complete engine application)**Engine Details (Clic..

$293.43

Image to represent Hercules Engines (Diesel) - Lower Gasket Set w/Seals (G3400, D3400)

Hercules Engines (Diesel) - Lower Gasket Set w/Seals (G3400, D3400)

 Lower Gasket Set w/Seals**(Order a Quantity of 1 for complete engine application)**Engine Deta..

$545.01

Image to represent Hercules Engines (Gas) - Full Gasket Set w/Seals (G3400, D3400)

Hercules Engines (Gas) - Full Gasket Set w/Seals (G3400, D3400)

 Full Gasket Set w/Seals"**(Order a Quantity of 1 for complete engine application)**Engine Details (..

$515.03 $545.01

Image to represent Hercules Engines (Gas, Diesel) - Head Gasket (G3400, D3400)

Hercules Engines (Gas, Diesel) - Head Gasket (G3400, D3400)

 Head Gasket**(Order a Quantity of 1 for complete engine application)**Engine Details (Click on..

$346.92

Image to represent Hercules Engines (Gas, Diesel) Front Crank Seal (G2300, D2300, GO298, DD298, DD339, G3400, D3400)

Hercules Engines (Gas, Diesel) Front Crank Seal (G2300, D2300, GO298, DD298, DD339, G3400, D3400)

 Front Crank Seal**(Order a Quantity of 1 for complete engine application)** Engine Details (Click o..

$42.66 $45.14

Image to represent Hercules Engines (Gas, Diesel) Pan Gasket Set (GO298, DD298, DD339, G3400, D3400)

Hercules Engines (Gas, Diesel) Pan Gasket Set (GO298, DD298, DD339, G3400, D3400)

 Pan Gasket Set**(Order a Quantity of 1 for complete engine application)** Engine Details (Click on ..

$123.96

Image to represent Hercules Engines (Gas, Diesel) Rear Crank Seal (G2300, D2300, GO298, DD298, DD339, G3400, D3400)

Hercules Engines (Gas, Diesel) Rear Crank Seal (G2300, D2300, GO298, DD298, DD339, G3400, D3400)

 Rear Crank Seal**(Order a Quantity of 1 for complete engine application)** Engine Details (Click on..

$53.88 $57.02

Image to represent Hercules Engines (Diesel) - .020 Piston Ring Set (1-3/32 1-1/8 2-3/16) (G2300, G3400)

Hercules Engines (Diesel) - .020 Piston Ring Set (1-3/32 1-1/8 2-3/16) (G2300, G3400)

 .020 Piston Ring Set (1-3/32 1-1/8 2-3/16)"**(Order a Quantity of 6 (6 Cylinder) or 4 (4 Cylinder) ..

$31.49 $33.32

Image to represent Hercules Engines (Diesel) - .020 Piston Ring Set (G2300, G3400)

Hercules Engines (Diesel) - .020 Piston Ring Set (G2300, G3400)

 .020 Piston Ring Set (1-3/32 1-1/8 1-3/16)"**(Order a Quantity of 6 (6 Cylinder) or 4 (4 Cylinder) ..

$64.64 $68.40

Image to represent Hercules Engines (Diesel) - .030 Piston Ring Set (G2300, G3400)

Hercules Engines (Diesel) - .030 Piston Ring Set (G2300, G3400)

 .030 Piston Ring Set (1-3/32 1-1/8 2-3/16)"**(Order a Quantity of 6 (6 Cylinder) or 4 (4 Cylinder) ..

$22.76 $24.08

Image to represent Hercules Engines (Diesel) - .060 Piston Ring Set (G2300, G3400)

Hercules Engines (Diesel) - .060 Piston Ring Set (G2300, G3400)

 .060 Piston Ring Set (1-3/32 1-1/8 2-3/16)"**(Order a Quantity of 6 (6 Cylinder) or 4 (4 Cylinder) ..

$22.76 $24.08

Image to represent Hercules Engines (Diesel) - Standard Piston Ring Set (1-3/32 1-1/8 1-3/16) (G2300, G3400) - 191263

Hercules Engines (Diesel) - Standard Piston Ring Set (1-3/32 1-1/8 1-3/16) (G2300, G3400) - 191263

 Standard Piston Ring Set (1-3/32 1-1/8 1-3/16)"**(Order a Quantity of 6 (6 Cylinder) or 4 (4 Cylind..

$107.99 $114.27

Image to represent Hercules Engines (Diesel) - Standard Piston Ring Set (G2300, G3400)

Hercules Engines (Diesel) - Standard Piston Ring Set (G2300, G3400)

 Standard Piston Ring Set (1-3/32 1-1/8 2-3/16)"**(Order a Quantity of 6 (6 Cylinder) or 4 (4 Cylind..

$21.42 $22.67

Image to represent Hercules Engines (Gas) - .020 Piston Assembly (G2300, G3400)

Hercules Engines (Gas) - .020 Piston Assembly (G2300, G3400)

 .020 Piston Assembly (1-3/32 1-1/8 1-3/16)"**(Order a Quantity of 6 (6 Cylinder) or 4 (4 Cylinder) ..

$303.76 $321.44

Image to represent Hercules Engines (Gas) - .030 Piston Ring Set (1-3/32 1-1/8 1-3/16) (G2300, G3400)

Hercules Engines (Gas) - .030 Piston Ring Set (1-3/32 1-1/8 1-3/16) (G2300, G3400)

 .030 Piston Ring Set (1-3/32 1-1/8 1-3/16)"**(Order a Quantity of 6 (6 Cylinder) or 4 (4 Cylinder) ..

$46.15 $48.84

Image to represent Hercules Engines (Gas) - .040 Piston Assembly (G2300, G3400)

Hercules Engines (Gas) - .040 Piston Assembly (G2300, G3400)

 .040 Piston Assembly (1-3/32 1-1/8 1-3/16)"**(Order a Quantity of 6 (6 Cylinder) or 4 (4 Cylinder) ..

$298.75 $316.14

Image to represent Hercules Engines (Gas) - .040 Piston Ring Set (1-3/32 1-1/8 2-3/16) (G2300, G3400)

Hercules Engines (Gas) - .040 Piston Ring Set (1-3/32 1-1/8 2-3/16) (G2300, G3400)

 .040 Piston Ring Set (1-3/32 1-1/8 2-3/16)"**(Order a Quantity of 6 (6 Cylinder) or 4 (4 Cylinder) ..

$41.95 $44.39

Image to represent Hercules Engines (Gas) - .040 Piston Ring Set (G2300, G3400)

Hercules Engines (Gas) - .040 Piston Ring Set (G2300, G3400)

 .040 Piston Ring Set (1-3/32 1-1/8 1-3/16)"**(Order a Quantity of 6 (6 Cylinder) or 4 (4 Cylinder) ..

$59.88 $63.36

Image to represent Hercules Engines (Gas, LP) - Standard Piston Assembly (G2300, G3400)

Hercules Engines (Gas, LP) - Standard Piston Assembly (G2300, G3400)

 Standard Piston Assembly (1-3/32 1-1/8 1-3/16)"**(Order a Quantity of 6 (6 Cylinder) or 4 (4 Cylind..

$283.76 $300.27

Image to represent USE 591184

USE 591184

 USE 591184 | Engine PartsVisit our Engine Reference Guide (click here) for more Information and Eng..

$37.51 $39.69

Image to represent Allis | Buda Engines (Gas, Diesel, LP) Valve Keeper (Half) (200, 265, 301, 426, 731)

Allis | Buda Engines (Gas, Diesel, LP) Valve Keeper (Half) (200, 265, 301, 426, 731)

 Valve Keeper (Half) **(Order a Quanitiy of ? (Click engine info below for details) for complete eng..

$0.81 $0.86

Image to represent Hercules Engines (Diesel) - Exhaust Valve (G2300, G3400)

Hercules Engines (Diesel) - Exhaust Valve (G2300, G3400)

 Exhaust Valve"**(Order a Quantity of 6 (6 Cylinder) or 4 (4 Cylinder) for complete engine applicati..

$80.28

Image to represent Hercules Engines (Gas) - Rocker Arm Shaft (G3400, D3400)

Hercules Engines (Gas) - Rocker Arm Shaft (G3400, D3400)

 Rocker Arm Shaft"**(Order a Quantity of 2 for complete engine application)**Engine Details (Click o..

$264.81

Image to represent Hercules Engines (Gas, Diesel) Exhaust Valve (1.500" Head Diameter) (G2300, GO298, DD298, DD339)

Hercules Engines (Gas, Diesel) Exhaust Valve (1.500" Head Diameter) (G2300, GO298, DD298, DD339)

 Exhaust Valve (1.500" Head Diameter)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for com..

$73.90 $78.20

Image to represent Hercules Engines (Gas, Diesel) Exhaust Valve Seat (G2300, D2300, GO298, DD298, DD339, G3400, D3400)

Hercules Engines (Gas, Diesel) Exhaust Valve Seat (G2300, D2300, GO298, DD298, DD339, G3400, D3400)

 Exhaust Valve Seat**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for complete engine appli..

$4.03

Image to represent Hercules Engines (Gas, Diesel) Intake Valve (5.347 OAL / 45 Degree) (G2300, GO298, DD298, DD339, G3400)

Hercules Engines (Gas, Diesel) Intake Valve (5.347 OAL / 45 Degree) (G2300, GO298, DD298, DD339, G3400)

 Intake Valve (5.347 OAL / 45 Degree)**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for com..

$59.87 $63.35

Image to represent Hercules Engines (Gas, Diesel) Rocker Arm (G2300, D2300, G3400, D3400)

Hercules Engines (Gas, Diesel) Rocker Arm (G2300, D2300, G3400, D3400)

 Rocker Arm**(Order a Quantity of 12 (6 Cylinder) or 8 (4 Cylinder) for complete engine application)..

$59.51

Image to represent Hercules Engines (Gas, Diesel) Rocker Arm Shaft Spring (G2300, D2300, G3400, D3400)

Hercules Engines (Gas, Diesel) Rocker Arm Shaft Spring (G2300, D2300, G3400, D3400)

 Rocker Arm Shaft Spring**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for complete engine ..

$2.65

Image to represent Hercules Engines (Gas, Diesel) Rotator | D3400X317 (G2300, D2300, G3400, D3400)

Hercules Engines (Gas, Diesel) Rotator | D3400X317 (G2300, D2300, G3400, D3400)

 Rotator | D3400X317**(Order a Quantity of 4 (4 Cylinder) or 6 (6 Cylinder) for complete engine appl..

$23.84 $25.23

Showing 1 to 32 of 65 (3 Pages)