AVSPARE.COM
parts catalog

CARTRIDGE ASSEM. (25 GPM) 7J0566 - Caterpillar


7J0566 CARTRIDGE ASSEM. (25 GPM) Caterpillar parts 621B, 623B, 627B, 966C
Rating:
16
Alternative (cross code) number:
CA7J0566
7J-0566
7J0566
Caterpillar 7J0566 CARTRIDGE ASSEM. (25 GPM)
Weight: 14 pounds 6 kg.

Buy CARTRIDGE ASSEM. (25 GPM) 7J0566 Caterpillar genuine, new aftermarket tractor parts with delivery
WHEEL LOADER, WHEEL TRACTOR,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$280.00

30 Oct 2025

CN: sidashangmaoyou
Hydraulic Pump Cartridge 7J-0566 Suitable for Caterpillar CAT Engine 3306 for Tractor 621B 623B 627B
OfkZynodor Part Number:7J-0566 || Part Name:Hydraulic Pump Cartridge || Application:Suitable for Caterpillar CAT Engine 3306 for Tractor 621B 623B 627B || 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.
$276.00

30 Oct 2025

CN: wen zhou xiao f
NEW Hydraulic Pump Cartridge 7J-0566 Suitable for Caterpillar CAT Engine 3306 for Tractor ZHLQUAMYTH 621B 623B 627B
ZHLQUAMYTH Part Number:7J-0566 || Part Name:Hydraulic Pump Cartridge || Application:Suitable for Caterpillar CAT Engine 3306 for Tractor 621B 623B 627B || Friendly tips:This product boasts excellent performance, superior quality, reliability and safety. It is your reliable choice. || Your choice holds great significance for us. Not only do we sell products, but we also strive to provide "safety and performance assurance" for your beloved car. Your satisfaction is our eternal pursuit.We will offer the most sincere service.
$285.00

30 Oct 2025

CN: AutoGear Pro
7J0566 Gallon Hydraulic Vane Pump Cartridge Kit Fits for Caterpillar CAT Loader
GENERIC Part Name:Gallon Hydraulic Vane Pump Cartridge Kit || Part Number:7J0566 || Application:Fits for Caterpillar CAT Loader || Notice:Please be very careful to check our photos and part numbers, make sure the photos showed is the same as you wanted. || Service:If you are not satisfied with your purchase, contact us directly.
Number on catalog scheme: None
  For full view, you need register

Compatible equipment models: 7J0566:

WHEEL LOADER  966C  
WHEEL TRACTOR  621B   623B   627B   Caterpillar

Information:

Remove Timing Gear Cover
Start By:a. remove engine front supportb. remove crank front seal and wear sleevec. remove water pumpFluid Spillage Containment
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "Tools And Shop Products Guide", NENG2500 for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates. 1. Remove the timing gear for the governor drive.2. Loosen bolts (1) that fasten the oil pan to the cylinder block.3. Remove bolts (2) that fasten the oil pan to the front cover. 4. Remove all necessary bolts (3) and nuts that fasten the front cover to the cylinder block. Remove timing gear cover (4) from the cylinder block. 5. Remove timing gear cover gasket (5).Install Timing Gear Cover
1. Install a new gasket (1) on the cylinder block if necessary. 2. Install timing gear cover (2) and the bolts that hold it. If a new gasket was installed, cut the bottom of the gasket even with the timing gear cover surface. 3. Install and tighten the oil pan bolts (3).4. Install timing gear for the governor drive.End By:a. install water pumpb. install crankshaft front seal and wear sleevec. install engine front support

Caterpillar parts catalog:

Caterpillar parts catalog
966C WHEEL LOADER 30K00001-01624 (MACHINE)
966 WHEEL LOADER 42J00001-03565 (MACHINE)
966 WHEEL LOADER - 42J06498-UP (MACHINE) POWERED BY 3306 ENGINE
966C WHEEL LOADER 30K02369-UP (MACHINE) POWERED BY 3306 ENGINE
966C WHEEL LOADER 30K00001-01624 (MACHINE)
966C WHEEL LOADER 30K01625-02368 (MACHINE) POWERED BY 3306 ENGINE
966C WHEEL LOADER 42J03566-06497 (MACHINE)
966C WHEEL LOADER 25U01186-UP (MACHINE) POWERED BY 3306 ENGINE
966 WHEEL LOADER - 42J06498-UP (MACHINE) POWERED BY 3306 ENGINE
966C WHEEL LOADER 30K00001-01624 (MACHINE)
966C WHEEL LOADER 30K01625-02368 (MACHINE) POWERED BY 3306 ENGINE
966 WHEEL LOADER 42J00001-03565 (MACHINE)
966C WHEEL LOADER 42J03566-06497 (MACHINE)
966C WHEEL LOADER 25U00001-01185 (MACHINE) POWERED BY 3306 ENGINE
966C WHEEL LOADER 25U01186-UP (MACHINE) POWERED BY 3306 ENGINE
621B TRACTOR 45P00001-02711 (MACHINE)
627B TRACTOR 14S00662-01079 (MACHINE) POWERED BY 3306 ENGINE
627B TRACTOR 14S00001-00661 (MACHINE)
623B TRACTOR 46P00001-01601 (MACHINE)
966C WHEEL LOADER 78G01001-02870 (MACHINE) POWERED BY 3306 ENGINE
966C WHEEL LOADER 78G02871-UP (MACHINE) POWERED BY 3306 ENGINE
966C WHEEL LOADER 78G01001-02870 (MACHINE) POWERED BY 3306 ENGINE
966C WHEEL LOADER 78G02871-UP (MACHINE) POWERED BY 3306 ENGINE


Parts cartridge Caterpillar catalog:

3G2233 CARTRIDGE GP-FRONT
621B, 824B, 834, 977K, 977L, 980B, 988, D44B, D550B
3G2834 CARTRIDGE GP
621, 621B, 621E, 623B, 623E, 627B, 627E, 966C, 966R, D44B, D550B
8N0817 CARTRIDGE GP-TURBOCHARGER
16G, 245, 621, 621B, 623B, 627B, 824C, 825C, 826C, 980C, 983B
2146914 CARTRIDGE GP-TURBOCHARGER
3306, 3306B, 350, 545, 611, 615C, 627B, 627E, 627F, 627G, 637D, 637E, 637G, 65C, 814F, 815F, 816F, 966F II, 966G, 970F, 972G, 973, D250E, D250E II, D300E, D300E II
5J4502 CARTRIDGE ASSEM.
621B, 824, 824B, 824S, 834, 977K, 977L, 980, 980B, 988
5J5924 CARTRIDGE ASSEM. (42 GPM)
627B, 824B, 825B, 834, 980
5J5924 CARTRIDGE ASSEM. (42 GPM)
627B, 824B, 825B, 834, 980
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.