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O-RING KIT 4C4782 - Caterpillar


4C4782 O-RING KIT Caterpillar parts
Rating:
90
Alternative (cross code) number:
CA4C4782
4C-4782
4C4782
Caterpillar 4C4782 O-RING KIT
Weight: 2 pounds 0 kg.

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$87.99

03 Sep 2025

US: LANDTOP
580 Pcs Seal O-Ring Kit 4C-4782 4C4782 270-1528 4J-0523 for CAT Caterpillar SAE STOR ORFS 61 62 Nitrile 90
LANDTOP Part Number: 4C-4782 4J-0523 270-1528 4C4782 4J0523 2701528 || Compatible for CAT Caterpillar SAE STOR ORFS 61 62 || The kit contains 580 O-rings that have been carefully selected to meet the exact specifications of your equipment. With this kit, you can have peace of mind knowing that you have the right O-ring for any sealing application. || Made from premium materials, these O-rings are built to withstand the toughest conditions. Their superior durability and wear resistance ensure long-lasting performance, reducing the need for frequent replacement. With Sealed O-Ring Kits, you can easily replace worn or damaged O-rings and restore efficiency and reliability to your CAT excavator. Improve equipment performance and prevent leaks with this essential kit. || There's no need to compromise on quality and performance for your CAT excavator. Choose a Sealing O-Ring Kit for a reliable choice of the best sealing solution. Buy today and experience how it can significantly improve the performance and life of your equipment.
$121.99

03 Sep 2025
4.5415[2.04] Pounds
US: kittymoto
Promrmr O-Ring Seal Kit 270-1528 4C-4782 534-0793 Compatible with Caterpillar E200 320 336 345 350 365 374 395 Hydraulic Oil Pipe Joint O-Ring
Promrmr [Compatible With]: O-Ring Seal KIT is Compatible with Caterpillar E200 320 336 345 350 365 374 395. || [Replace Part Number]: 2701528, 270-1528, 4C4782, 534-0793. || [High Quality]: Made of high-quality materials and rigorously tested to meet strict standards. It is durable and reliable, ensuring that you will get products with excellent performance, high quality and long service life. || [Package Includes]: 1 x O-Ring Seal Kit (As shown in pictures). || [Warranty]: We will provide 1 year after-sales service and warranty. Please feel free to contact us if you encounter any problems during purchase and use. We will answer your questions in time, we would be honored to provide you with excellent service.
$114.99

03 Sep 2025
2.7[1.22] pounds
US: RAParts Inc.
RAParts 4C4782 Seal O-Ring Seal Kit Replacement 270-1528 Compatible Fits CAT Fits Caterpillar Model SAE STOR ORFS 61 62
Reliable Aftermarket Parts Replaces Part Number(S): 4C4782, 270-1528, 2701528 || Seal O-Ring Kit Fits Caterpillar models: SAE, STOR, ORFS, 61, 62. || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || 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.
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Caterpillar parts 4C4782
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Information:


Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Dispose of all fluids according to local regulations and mandates.
Use the following procedure to` prime the fuel system:If air enters the fuel system, the air must be purged from the fuel system before the engine can be started. Air can enter the fuel system when the following events occur:
The fuel tank is empty or the fuel tank has been partially drained.
The low-pressure fuel lines are disconnected.
A leak exists in the low-pressure fuel system.
The fuel filters are replaced.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Dispose of all fluids according to local regulations and mandates.
Primary Filter
Illustration 1 g06199433
This filter may not be installed on the engine.
(1) Vent screwSecondary Fuel filter
Illustration 2 g06199660
Typical example
(A) Fuel ON position
(B) Fuel OFF position
(2) Vent screw
(3) Fuel valvePriming the system
Ensure that any fuel valve within the fuel system is in the ON position. On some applications the secondary fuel filter has a fuel valve (3) that must be in the ON position. Turn the keyswitch to the ON position.
Illustration 3 g06199443
Typical example
Open vent screw (1) and operate hand priming pump (4). When fuel free from air comes from the vent, close the vent screw (1). Use only hand pressure to close the vent screw.
Open vent screw (2) on the secondary fuel filter. When fuel free from air comes from the vent, close the vent screw (2).
Illustration 4 g06199629
Typical example
Loosen the fuel connector (5) and operate hand priming pump (4). When fuel free from air comes from the connector, close the fuel connector (5). Tighten the fuel connector securely.
Turn the keyswitch to start the engine and crank the engine. For more information, refer to Operation and Maintenance Manual, Starting the Engine.


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