AVSPARE.COM
parts catalog

CARTRIDGE KIT (6 G.P.M.) 6J7391 - Caterpillar


6J7391 CARTRIDGE KIT (6 G.P.M.) Caterpillar parts 14E
Rating:
26
Alternative (cross code) number:
CA6J7391
6J-7391
6J7391
Caterpillar 6J7391 CARTRIDGE KIT (6 G.P.M.)
Weight: 2 pounds 0 kg.

Buy CARTRIDGE KIT (6 G.P.M.) 6J7391 Caterpillar genuine, new aftermarket tractor parts with delivery
MOTOR GRADER,

You can buy:

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$152.00

05 Sep 2025

CN: sidashangmaoyou
Hydraulic Pump Cartridge 6J-7391 Suitable for Caterpillar CAT Motor Grader 14E
OfkZynodor Part Number:6J-7391 || Application:Suitable for Caterpillar CAT Motor Grader 14E || Part Name:Hydraulic Pump Cartridge || Please make sure to carefully compare the photos and check the part numbers before making the purchase. If you are unable to confirm your engine model or part number, please leave us a message and we will assist you in confirming that the product you purchase is the one you need. || Your order is not merely a single purchase but the beginning of a cooperative journey, aiming to ensure the safe and smooth operation of your vehicle. We are proud to offer you reliable precision engineering components and unparalleled services.
$164.56

05 Sep 2025

Amazon.com
CTP 6J7391 Cartridge Kit for Hydraulic Vane Pump
CTP For Hydraulic Vane Pump || Highly Efficient || Easy in-and-out fit
$159.87

21 Jul 2025

Amazon.com
CTP 6J7391 Cartridge Kit for Hydraulic Vane Pump
CTP For Hydraulic Vane Pump || Highly Efficient || Easy in-and-out fit
Number on catalog scheme: None
  For full view, you need register

Compatible equipment models: 6J7391:

MOTOR GRADER  14E   Caterpillar

Information:

Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     6V-6640     Sealant     1    
B     -     Guide Studs
(M8 by 70 mm)     2    
C     319-6486     Alignment Tool     1    
- studs
(M10 by 50 mm)     3    
D     -     Straight Edge     1    
E     1U-6396     O-Ring Assembly Compound     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that the front housing is clean and free from damage. If necessary, replace the front housing.Install blanking plugs to a new front housing. Use Tooling (A) to seal all D-plugs.
Clean all the gasket surfaces of the cylinder block.
Illustration 1 g01337987
If necessary, install thrust washer (10) into the recess in the cylinder block. Refer to Disassembly and Assembly, "Camshaft - Install" for more information.
Illustration 2 g02718660
Install Tooling (B) to the cylinder block. Refer to Illustration 2.
Align a new gasket (6) with Tooling (B) . Install the joint to the cylinder block.Note: Ensure that two circular Tabs (X) on the gasket are engaged in two Holes (Y) in the cylinder block.
Illustration 3 g01338001
Typical example
Install Tooling (C) to the cylinder block.
Install the front housing over Tooling (B) and Tooling (C) onto the cylinder block.
Illustration 4 g01338002
(7) M8 by 20 mm (8) M8 by 35 mm (9) M8 by 25 mm
Install new bolts (9) to front housing (3) hand tight.
Remove Tooling (B) .
Loosely install bolts (7) and bolts (8) . Refer to Illustration 4 for the correct position of the bolts.
Align the bottom face of front housing (3) to the lower machined face of the cylinder block. Use Tooling (D) and a feeler gauge in order to check the alignment between the front housing and the cylinder block. Refer to Illustration 3. Refer to Specifications, "Front Housing and Covers" for further information.
Tighten bolts (9) in the sequence that is shown in illustration 5 to a torque of 28 N m (248 lb in).
Repeat Step 11 to ensure that the bottom face of front housing (3) to the lower machined face of the cylinder block are still aligned.
Illustration 5 g01338003
Tighten bolts (7) , bolts (8) in the sequence that is shown in illustration 5 to a torque of 28 N m (248 lb in).Note: Ensure that the housing and the cylinder block are correctly aligned.
Remove Tooling (C) from the cylinder block.
Install a new crankshaft front seal. Refer to Disassembly and Assembly, "Crankshaft Front Seal - Remove and Install".
Illustration 6 g01337982
Typical example
Install new O-ring seal (4) and new O-ring seal (5) to bypass tube (2) . Use Tooling (E) in order to lubricate the O-ring seals. Install bypass tube (2) to the cylinder head. Install bolts (1) . Tighten the bolts to a torque of 22 N m (195 lb in).End By:
Install the fuel injection pump. Refer to Disassembly and Assembly, "Fuel Injection Pump - Install".
Install the timing gears. Refer to Disassembly and Assembly, "Gear Group (Front) - Install".
If the

Caterpillar parts catalog:

Caterpillar parts catalog
NO. 14E MOTOR GRADER / DIRECT DRIVE / 12K00001-02198 (MACHINE)
NO. 12F MTR. GRADER / DIRECT DRIVE / 13K00001-05286 (MACHINE)
NO. 14E MOTOR GRADER / POWER SHIFT / 72G00001-01340 (MACHINE)
NO. 14E MOTOR GRADER / DIRECT DRIVE / 12K00001-02198 (MACHINE)
NO. 12F MTR. GRADER / DIRECT DRIVE / 13K00001-05286 (MACHINE)
NO. 14E MOTOR GRADER / POWER SHIFT / 72G00001-01340 (MACHINE)
NO. 12F MTR. GRADER 89H00901-01537 (MACHINE)


Parts cartridge Caterpillar catalog:

2762924 CARTRIDGE GP-TURBOCHARGER
330D, 330D L, 336D L, 336D LN
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.