2590627 KIT-SEAL Caterpillar parts
320C, 322C, 325C, 328D LCR
Rating:
Alternative (cross code) number:
CA2590627
259-0627
2590627
CA2590627
259-0627
2590627
Weight: 0.63 pounds 0 kg.
EXCAVATOR,
You can buy:
US$69.99
15 Jul 2025
FridayParts
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CARTEX Bucket Cylinder Seal Kit 259-0627 for FITS Caterpillar CAT Engine 3066 3126 3126B Excavator 320C 322C 325C 328DLCR
CARTEX Whether you're a professional mechanic or a DIY enthusiast,We've got you covered with a wide range of parts that meet the highest standards of quality and performance. || Order your High Quality Part with peace of mind, knowing we prioritize your satisfaction. Quality Parts, Superior Performance - it's not just a promise, it's our standard || QUESTIONS? : We at CARTEX - High Quality Parts USA has more than 40 years of experience in industry and has in-house technicians, If you are not sure if this part fits your machine or tractor, just send us an email before you make the purchase and our in house technicians will revert back to you, right away.
CARTEX Whether you're a professional mechanic or a DIY enthusiast,We've got you covered with a wide range of parts that meet the highest standards of quality and performance. || Order your High Quality Part with peace of mind, knowing we prioritize your satisfaction. Quality Parts, Superior Performance - it's not just a promise, it's our standard || QUESTIONS? : We at CARTEX - High Quality Parts USA has more than 40 years of experience in industry and has in-house technicians, If you are not sure if this part fits your machine or tractor, just send us an email before you make the purchase and our in house technicians will revert back to you, right away.
259-0627 Bucket Cylinder Seal KIT Compatible with CAT Excavator 320C, 322C,325C,328D LCR Excavator Parts (259-0627)
Generic 259-0627 BUCKET CYLINDER SEAL KIT Compatible with CAT EXCAVATOR 320C, 322C,325C,328D LCR Excavator Parts
Generic 259-0627 BUCKET CYLINDER SEAL KIT Compatible with CAT EXCAVATOR 320C, 322C,325C,328D LCR Excavator Parts
RAParts 2590627 Bucket Cylinder Seal Kit Fits CAT 320C 320CL 322C 322CL 325C 325CL Rod & Bore
Reliable Aftermarket Parts Rod: 90 Mm, Bore: 130 Mm || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product. || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications. || All OEM part numbers and logos are to be used for identification purposes only.
Reliable Aftermarket Parts Rod: 90 Mm, Bore: 130 Mm || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product. || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications. || All OEM part numbers and logos are to be used for identification purposes only.
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Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
B 8T-2998 Lubricant -
C 1U-5718 Vacuum Pump 1
169-7372 Fluid Sampling Bottle -
4C-4057 Tube
7.9 mm (0.31 inch) OD -
D 4C-5552 Large Bore Brush 1
E 8T-7765 Surface Reconditioning Pad -
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Use Tooling (C) in order to remove the fuel and oil from the cylinder. Evacuate as much fuel and oil as possible from the cylinder before installing the electronic unit injector. Several evacuations may be necessary.
Use Tooling (D) in order to clean the carbon deposit from the inside of the electronic unit injector sleeve.
Use Tooling (E) in order to clean the carbon from the seat area that is inside of the electronic unit injector sleeve.
Illustration 1 g01259809
Install O-ring seals (7) on electronic unit injector (6). Lubricate the top two O-ring seals with a 50/50 mixture of clean engine oil and Tooling (B).
Illustration 2 g01259759
When an electronic unit injector is replaced, the new electronic injector code must be programmed into the engine's personality module software by using the calibration menu on the Electronic Service Tool. If the new electronic injector code is not entered, the characteristics of the previous electronic unit injector is assumed.If it is not possible to immediately reprogram the electronic injector code into the personality module software, the engine will not be severely harmed. The new electronic injector code should be reprogrammed as quickly as possible in order to optimize engine performance.
Install electronic unit injector (6) and clamp (5) into the original location in the cylinder head.
Install spacer (4) and bolt (3). Tighten bolt (3) to a torque of 55 10 N m (41 7 lb ft).
Illustration 3 g01259747
Connect harness assembly (2).
Install valve bridges (1). Note: Make sure that the slotted end of the valve bridges are positioned toward the rocker arm shaft.
Remove the air from the fuel system. Refer to Testing and Adjusting, "Fuel System - Prime". End By:
Install the rocker arms and the rocker arm shaft. Refer to Disassembly and Assembly, "Rocker Arm and Shaft - Install".
Table 1
Required Tools
Tool Part Number Part Description Qty
B 8T-2998 Lubricant -
C 1U-5718 Vacuum Pump 1
169-7372 Fluid Sampling Bottle -
4C-4057 Tube
7.9 mm (0.31 inch) OD -
D 4C-5552 Large Bore Brush 1
E 8T-7765 Surface Reconditioning Pad -
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Use Tooling (C) in order to remove the fuel and oil from the cylinder. Evacuate as much fuel and oil as possible from the cylinder before installing the electronic unit injector. Several evacuations may be necessary.
Use Tooling (D) in order to clean the carbon deposit from the inside of the electronic unit injector sleeve.
Use Tooling (E) in order to clean the carbon from the seat area that is inside of the electronic unit injector sleeve.
Illustration 1 g01259809
Install O-ring seals (7) on electronic unit injector (6). Lubricate the top two O-ring seals with a 50/50 mixture of clean engine oil and Tooling (B).
Illustration 2 g01259759
When an electronic unit injector is replaced, the new electronic injector code must be programmed into the engine's personality module software by using the calibration menu on the Electronic Service Tool. If the new electronic injector code is not entered, the characteristics of the previous electronic unit injector is assumed.If it is not possible to immediately reprogram the electronic injector code into the personality module software, the engine will not be severely harmed. The new electronic injector code should be reprogrammed as quickly as possible in order to optimize engine performance.
Install electronic unit injector (6) and clamp (5) into the original location in the cylinder head.
Install spacer (4) and bolt (3). Tighten bolt (3) to a torque of 55 10 N m (41 7 lb ft).
Illustration 3 g01259747
Connect harness assembly (2).
Install valve bridges (1). Note: Make sure that the slotted end of the valve bridges are positioned toward the rocker arm shaft.
Remove the air from the fuel system. Refer to Testing and Adjusting, "Fuel System - Prime". End By:
Install the rocker arms and the rocker arm shaft. Refer to Disassembly and Assembly, "Rocker Arm and Shaft - Install".
Caterpillar parts catalog:
Parts kit Caterpillar catalog:
320D, 320D L, 323D L, 323D LN, 323D SA, 325D, 325D L, 328D LCR, 329D, 329D L
320D, 320D L, 320E L, 325D, 325D L, 328D LCR, 329D, 329D L
320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E LN
320D, 320D L, 320E, 320E L, 320E LN, 325D, 325D L, 328D LCR, 329D, 329D L
320D, 325D, 325D L, 328D LCR, 329D, 329D L
320C, 321B
325C, 325D L, 330C L, 330D, 330D L, 336D, 336D L
325C
325C
325B L, 328D LCR, 330B, 330B L, 345B L
325C
325C, 330C L
320C, 330C L
320B, 320C, 321C
320C, 322C
320C
320C, 320C FM
4501783
KIT-PUMP
320C, 320D, 320D FM, 320D L, 320D LN, 320D2 L, 322C, 323D L, 323D LN, 323D SA, 324D L, 325D L, 329D, 329D L, 330C L, 330D L, 336D, 336D2, 345D L, 349D, 349D L, 365C, 365C L, 365C L MH, 385C, 385C FS, ...
320C, 320D, 320D FM, 320D L, 320D LN, 320D2 L, 322C, 323D L, 323D LN, 323D SA, 324D L, 325D L, 329D, 329D L, 330C L, 330D L, 336D, 336D2, 345D L, 349D, 349D L, 365C, 365C L, 365C L MH, 385C, 385C FS, ...
320C
320C, 325C
320C, 322C
320C
320C, 322C, 325C
320C