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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.

Buy O-RING KIT 4C4782 Caterpillar genuine, new aftermarket tractor parts with delivery

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$119.99

24 Nov 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.
$59.79

20 Nov 2025

CN: GEMMOE
New 4C-4782 Seal O-Ring Kit - 580pcs Compatible with Caterpillar CAT SAE STOR ORFS 61 62 Nitrile 90 Excavator Seal Kit
Thcbme Part Number: 4C-4782 4C4782 || Enhanced Performance: Easily replace worn or damaged O-rings to restore your equipment's efficiency, prevent leaks, and extend its lifespan. || Premium Quality O-Rings: Crafted from durable materials, these O-rings withstand tough conditions, ensuring long-lasting performance and reducing the need for frequent replacements. || Reliable Compatibility: Each O-ring size is included in quantities tailored to common needs, ensuring you’re always prepared for maintenance. || Comprehensive Kit: Includes 580 pieces of O-rings in various sizes, designed to fit multiple components of your CAT Excavator, providing the right seal for any application.
$8.99

11 Nov 2025
0.3[0.14] pounds
US: RAParts Inc.
Set of 10 New O-Ring Seals Fits CAT, Fits Caterpillar 4C4782 Models Interchangeable with 2166158, 2C1951, 2C1951-A, 3D7455, 3D7455-A, 3J1907, 3J1907-A, 3K7508, 3K7508-A, 5E3307, 5E3307-A, 7R846
Stevens Lake Parts Ten New After Market Replacement O-Rings || Replaces Part Number(s): 3J1907 And 5P-9617 || 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.
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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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