AVSPARE.COM
parts catalog

GEAR-PLANET 7Y0663 - Caterpillar


7Y0663 GEAR-PLANET Caterpillar parts 325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
Rating:
61
Alternative (cross code) number:
CA7Y0663
7Y-0663
7Y0663
Caterpillar 7Y0663 GEAR-PLANET
Weight: 6 pounds 3 kg.

Buy GEAR-PLANET 7Y0663 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, UNDERCARRIAGE,

Related part:
7Y0663  GEAR-PLNTY-YM  5206388  CL

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$103.02

06 Jul 2025

US: QUALITY PARTS
7Y0663 Gear-Planetary (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Condition: NEW AFTERMARKET || Weight: 7.81 lbs || Items are sold by part number only. Picture is for illustration purposes and the part or parts may be different in color or quantity. || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
$122.97

16 Jun 2025

US: QUALITY PARTS
7Y0663 Gear-Planetary (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Condition: NEW AFTERMARKET || Weight: 7.81 lbs || Items are sold by part number only. Picture is for illustration purposes and the part or parts may be different in color or quantity. || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
$96.87

31 Oct 2024

US: REAL STOCK LLC
7Y0663 - Gear for Caterpillar (CAT)
FIRST PRICE PARTS
Number on catalog scheme: 27
  For full view, you need register

Compatible equipment models: 7Y0663:

Information:

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7573 Link Bracket 2
B 4C-5597 Anti-Seize Compound -
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Inspect the condition of the seals and the O-ring seals. Replace the seals and the O-ring seals, if necessary.
Illustration 1 g01346870
Install Tooling (A) and a suitable lifting device on turbocharger (15). The weight of turbocharger (15) is approximately 80 kg (176 lb). Put turbocharger (15) in position. Use Tooling (B) on the bolts (14). Install two bolts (14). Tighten the bolts (14) to a torque of 105 20 N m (77 15 lb ft).
Remove Tooling (A) and install two bolts (14) with Tooling (B). Tighten the bolts (14) to a torque of 105 20 N m (77 15 lb ft).
Install bellows assembly (13) and clamp assemblies (12).
Illustration 2 g01346869
Install tube assemblies (10) and (11).
Illustration 3 g01346864
Install tube assembly (9).
Position tube assembly (8). Install clip assembly (7) and install the bolt.
Install hose (5) and clamp assemblies (6).
Install bellows assembly (3) and clamp assemblies (4).
Install bellows assembly (1) and clamp assemblies (2).

Cat SIS web machinery list:

Caterpillar parts catalog
CIPI Undercarriages L5E00001-UP (MACHINE)
330 CIPI Excavator Track Systems L5E00001-UP (MACHINE)
325C LCR Mobile Hydraulic Power Unit BKW00001-UP (MACHINE) POWERED BY 3126B Engine
330D Custom Waste Handler JJM00001-UP (MACHINE) POWERED BY C9 Engine
330, 330L Excavators 2ZM00001-UP (MACHINE)
330B L Excavator 6DR00001-UP (MACHINE) POWERED BY 3306 Engine
330B L, 330B LN Excavators 3YR00001-UP (MACHINE) POWERED BY 3306 Engine
330B & 330B L Excavators 4RS00001-UP (MACHINE) POWERED BY 3306 Engine
330C L & 330C LN Excavators CAP00001-UP (MACHINE) POWERED BY C-9 Engine
330C & 330C L Excavators GKX00001-UP (MACHINE) POWERED BY C-9 Engine
330C & 330C L Excavators JAB00001-UP (MACHINE) POWERED BY C-9 Engine
330C L Excavator DKY00001-UP (MACHINE) POWERED BY C-9 Engine
330C L Excavator CYA00001-UP (MACHINE) POWERED BY C-9 Engine
330C Hydraulic Material Handler D3C00001-UP (MACHINE) POWERED BY C-9 Engine
330C L Material Handler MKM00001-UP (MACHINE) POWERED BY C-9 Engine
330C & 330C L Excavators JCD00001-UP (MACHINE) POWERED BY C-9 Engine
330C Forest Swing Machine B3M00001-UP (MACHINE) POWERED BY C-9 Engine
330D & 330D L Excavators EDX00001-UP (MACHINE) POWERED BY C9 Engine
330D L & 330D N Hydraulic Excavator GGE00001-UP (MACHINE) POWERED BY C-9 Engine
330D Material Handler (HCR & FCR) C5K00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator MWP00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator T2Y00001-UP (MACHINE) POWERED BY C-9 Engine
330D Material Handler PEL00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavators B6H00001-UP (MACHINE) POWERED BY C9 Engine
328D LCR Excavator GTN00001-UP (MACHINE) POWERED BY C7 Engine
328D LCR Excavator MKR00001-UP (MACHINE) POWERED BY C7 Engine
330D & 330D L Excavators EAH00001-UP (MACHINE) POWERED BY C9 Engine
330D L Mobile Hydraulic Power Unit D3D00001-UP (MACHINE) POWERED BY C9 Engine
330D Excavator ERN00001-UP (MACHINE) POWERED BY C-9 Engine
330D L Excavator HAS00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator MAG00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator LRM00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator R2D00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator W3K00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator J2F00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator WET00001-UP (MACHINE) POWERED BY C9 Engine
336D L & 336D LN Excavator KDJ00001-UP (MACHINE) POWERED BY C9 Engine
336D & 336D L Excavators KKT00001-UP (MACHINE) POWERED BY C9 Engine
336D & 336D L Excavators JBT00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator JBF00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator DTS00001-UP (MACHINE) POWERED BY C9 Engine
328D LCR Excavator SWF00001-UP (MACHINE) POWERED BY C7 Engine
328D LCR Excavator RMX00001-UP (MACHINE) POWERED BY C7 Engine
336D & 336D L Excavators PGW00001-UP (MACHINE) POWERED BY C9 Engine
336D L & 336D LN Excavators MYG00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator LMG00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator JWR00001-UP (MACHINE) POWERED BY C9 Engine
336D & 336D L Mobile Hydraulic Power Units M3M00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator PTB00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator MDS00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator ZML00001-UP (MACHINE) POWERED BY C9 Engine


Parts gear Caterpillar catalog:

7Y0673 GEAR-RING
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
7Y0641 GEAR-COUPLING
325 L, 330, 330 FM L, 330 L, OEMS
7Y0642 GEAR-RING
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
1107229 GEAR-RING
330B, 330B L, OEMS
1107231 GEAR-SUN
325C, 328D LCR, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
1107232 GEAR-SUN
330B, 330B L, OEMS
1107233 GEAR-PLANETARY
330B, 330B L, OEMS
7Y1504 GEAR-PLANETARY
330, 330 FM L, 330 L, 330C, 330D L, 330D MH, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 350, OEMS
1695560 GEAR-COUPLING
330C, 345B, 345B II, 345B II MH, 345B L, 350, OEMS
2043654 GEAR
330B L, OEMS
1912521 GEAR-SUN
325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN
2276192 GEAR-COUPLING
328D LCR, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L
7I7622 GEAR-SUN
322 FM L, 325, 325 L, 325 LN, 350
7Y0673 GEAR-RING
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
7Y0639 GEAR-SUN
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
7Y0659 GEAR-PLANET
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
7Y0674 GEAR-SUN
325 L, 330, 330 FM L, 330 L, OEMS
7Y0654 GEAR-SUN
325 L, 330, 330 FM L, 330 L, OEMS
7Y0676 GEAR-PLANET
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
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.