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3T-8403 3T8403 Caterpillar Planetary Transmission Gasket Replacement

SKU: 3T-8403 Category:

3T-8403 3T8403 Caterpillar Planetary Transmission Gasket Replacement


🔩 Product Specifications

  • Part Number:3T-8403
  • Interchange Number:3T8403 / CA3T8403
  • Part Name:Gasket (Planetary Transmission Gasket)
  • Engine Model:Caterpillar 3204 / 3304 / C7.1
  • Application:Caterpillar 517 / 527 Track Skidder, D4H / D4H XL / D5H / D5H XL Track-Type Tractor Planetary Transmission Group
  • Condition: 100% Brand New Replacement
  • Availability: In Stock & Ready to Ship Globally

3T-8403 3T8403 Caterpillar Planetary Transmission Gasket
3T-8403 3T8403 Caterpillar Planetary Transmission Gasket
1.9G-8615 Caterpillar COVER
8P-0058 Caterpillar GASKET-COVER
2.3T-7431[4]SHAFT-PLANETARY
3.6Y-6833[8]BEARING-ROLLER
4. 3T-8213 Caterpillar GEAR-RING (64 TEETH)
5.6Y-7965[17]DISC-FRICTION
6.6T-3800 Caterpillar PLATE
7.6Y-8655[2]PLATE
8.7G-7154[2]LOCKRING
9. 6P-2623 Caterpillar GEAR-SUN (32 TEETH)
10.1K-6995 Caterpillar LOCKRING
11.6Y-6832[3]BEARING-ROLLER
12. 7T-8174 [3] GEAR (16 TEETH)
13.6V-0389 Caterpillar BALL BEARING
14.7T-8173[3]SHAFT-PLANETARY
15. 7G-7611 Caterpillar GEAR-RING (64 TEETH)
16.6P-3964 Caterpillar LOCKRING
17.9P-6903[4]PLATE
18.8E-0440 Caterpillar HUB-CLUTCH
19.6V-0938 Caterpillar RING-RETAINING
20. 5P-3114 Caterpillar SEAL-O-RING (ROUND)
9P-1331 Caterpillar SEAL-RING(SQUARE)
21.7G-7604 Caterpillar MANIFOLD AS
4B-9782[2]BALL(9.52MM DIA)
22. 6V-1720 Caterpillar PLATE-SERIAL NUMBER (TRANSMISSION)
23. 6P-2234 [12] GEAR (16 TEETH)
24.5P-3119 Caterpillar RING-RETAINING
25.3T-8219 Caterpillar COUPLING
26. 0L-1351 [6] BOLT (3/8-16X.875IN)
27. 9S-4191 [3] PLUG-O-RING (9/16-18 THD)
3J-1907[3]SEAL-O-RING(11.89MM ID)
28.6P-3859[3]SPRING
9P-0073[3]ROD
29.7T-3134 Caterpillar HOUSING AS-CLUTCH
6B-6863 Caterpillar PIN-SPRING
30.7J-5938[3]SPRING
31.6V-6546[6]BOLT
2M-0849[6]WASHER-HARD(5MM THK)
32.9P-6799 Caterpillar PISTON-CLUTCH
33. 9P-6798 [2] RING-SEAL (EXTERNAL)
34.8E-5284[12]BEARING
35. 9S-4183 [2] PLUG (1 1/16-12 THD)
3D-2824[2]SEAL-O-RING(23.47MM ID)
36. 0S-1588 [13] BOLT (3/8-16X1.25IN)
37.9W-5480 Caterpillar COVER
3T-8403 Caterpillar GASKET
38.001-0316[3]RING
39. 1J-6472 [2] RING-RETAINING (99.9MM OD)
40.7T-8196 Caterpillar COVER AS-TRANSMISSION
5B-5821[2]DOWEL
41.6T-3415 Caterpillar HOUSING-CLUTCH
42.3P-7019 Caterpillar SEAL-METAL
43.6F-0156 Caterpillar RING-METAL SEAL
44.7T-3136[8]DISC-THRUST
45. 3T-7432 [4] GEAR (19 TEETH)
46.9P-7101[17]PLATE-CLUTCH
47. 3T-8215 Caterpillar GEAR AS-SUN (26 TEETH)
8S-3426 Caterpillar DOWEL
48.1T-0099[15]PIN-SPRING
49.5P-3134 Caterpillar BALL BEARING
50. 6P-2473 Caterpillar GEAR-RING (64 TEETH)
51.9W-6046 Caterpillar CARRIER AS
5B-9318[6]BALL(4.76MM DIA)
52.7T-3135[6]DISC-THRUST
53.9W-6044[12]SHAFT-PLANETARY
54.3T-8206 Caterpillar SPACER
55.7G-0858 Caterpillar PLATE
56. 3T-8216 [2] GEAR-SUN (32 TEETH)
57.7T-8170 Caterpillar CARRIER-PLANETARY
58.7G-7606 Caterpillar HOUSING AS-CLUTCH
4B-9782 Caterpillar BALL(9.52MM DIA)
59.6Y-7934[5]DISC-FRICTION
60.6P-3860 Caterpillar SPRING
61.9P-7118[2]RING-SEAL
62.4S-8538 Caterpillar BALL BEARING
63.2S-0613 Caterpillar RING-RETAINING
64.3T-8221 Caterpillar SHAFT AS-OUTPUT
5S-4441 Caterpillar DOWEL
9G-6743 Caterpillar BEARING-SLEEVE
65.9G-7197 Caterpillar BEARING-SLEEVE
66.6T-3717 Caterpillar SHAFT-INPUT
67. 6F-6673 [5] SEAL-O-RING (31.34MM ID)
68. 0L-2070 [3] BOLT (3/8-16X2.25IN)
69.6T-3718 Caterpillar SHAFT AS
3S-0036 Caterpillar PLUG-CORE
70.1T-0043 Caterpillar BALL BEARING
71.4K-4284 Caterpillar RING-RETAINING
72.9M-1997 Caterpillar BALL BEARING
73.3T-6584 Caterpillar CARRIER AS
9M-6937 Caterpillar BEARING-SLEEVE
8S-3426 Caterpillar DOWEL
74. 7G-1221 Caterpillar RING-SEAL (INTERNAL)
75. 7G-1222 [2] RING-SEAL (EXTERNAL)
76. 9S-4185 Caterpillar PLUG-O-RING (3/4-16 THD)
3K-0360 Caterpillar SEAL-O-RING(16.36MM ID)
77. 6P-2474 Caterpillar GEAR-RING (64 TEETH)
78.4S-8541 Caterpillar DOWEL
79.9W-6045[24]DISC-THRUST
80.7G-1223 Caterpillar PISTON-CLUTCH
81.9P-6800[2]PISTON-CLUTCH
82. 8D-5096 Caterpillar SEAL-O-RING (643.38MM ID)
83.3T-0810 Caterpillar SLEEVE
84. 9P-6797 [3] RING-SEAL (INTERNAL)
85. 5P-9186 [2] SEAL-O-RING (20.30MM ID)
86. 7G-7610 Caterpillar GEAR-RING (64 TEETH)
87.7G-7613 Caterpillar PLATE
88.9S-6012[2]SPACER
061-6711 Caterpillar RING-RETAINING
89. 9S-4191 Caterpillar PLUG-O-RING (9/16-18 THD)
3J-1907 Caterpillar SEAL-O-RING(11.89MM ID)
90.9P-1332 Caterpillar RING-SEAL
91.7G-9120 Caterpillar PISTON-CLUTCH
92.9W-1439 Caterpillar HOUSING AS-CLUTCH
4S-8537 Caterpillar DOWEL

🌟 Why Sourcing From WinsParts?

As a leading heavy machinery parts operator based in Guangzhou, China, Guangzhou Wins Construction Machinery Co., Ltd. is a trusted B2B supply chain partner dedicated to delivering reliable, premium-grade components to global buyers.

  • Expertise in Hitachi & Kobelco: We specialize in a comprehensive range of excavator spare parts specifically optimized for Hitachi (Zaxis series) and Kobelco (SK series) heavy machinery, from hydraulic pump parts to electronics.
  • Heavy-Duty Engine Specialization: Deep inventory and robust supply chain support for world-class diesel engine internals, focusing on ISUZU, MITSUBISHI, HINO, and KOMATSU engine series.
  • Strict Technical Audit: 100% dimensional and fitment checks using official parts catalogs to ensure accurate compatibility based on your exact part numbers and machine serial numbers.
  • Reliable Global Supply Chain: Extensive export experience to America, Europe, the Middle East, and Africa with premium air freight and seaworthy protective packaging to minimize your fleet downtime.

📩 How to Get an Instant Quote?

Due to market fluctuations in material and exchange rates, excavator parts prices change dynamically. To get the latest accurate wholesale price and real-time shipping costs:

  • Click the WhatsApp Button on our website for an immediate response from our team.
  • Submit an Inquiry via the dedicated product tab below with your required quantity.

Global Logistics & Secure Transit

We deliver high-performance construction machinery parts to wholesalers, repair shops, and operators worldwide. To minimize your machinery downtime, we offer flexible shipping options tailored to your urgency and budget:

Our Reliable Shipping Methods:

  • Express Delivery (DHL, FedEx, UPS): 3–7 business days worldwide. Best for urgent orders (e.g., electronic controllers, injector nozzles, seal kits).
  • Standard & Economy Shipping: 7–21 days depending on the destination. Ideal for cost-effective transit with full end-to-end tracking.
  • Sea Freight & Air Cargo: Recommended for heavy assemblies such as complete engine blocks, hydraulic main pumps, and undercarriage track links.

Dispatch Timeline:

  • Orders for in-stock items placed before 2:00 PM (GMT+8, Monday–Friday) are dispatched the same day.
  • Later orders or customized orders will be shipped the next working day.

Critical Selection Reminder: Please make sure your Part Numbers match our product listings. If you are unsure, simply contact our engineering team via WhatsApp. We will cross-verify compatibility using official electronic catalogs (SIS/EPC) based on your machinery nameplate.

 

Payment Methods & Export Terms

To ensure a smooth B2B procurement experience, WinsParts supports multiple secure global payment methods:

  • International Credit/Debit Cards: Secure online processing via Visa, Mastercard, and major global gateways.
  • Digital Wallets: Fast and verified transfers via PayPal and Stripe.
  • Bank Telegraphic Transfer (T/T): Recommended for large-scale wholesale orders. A formal Proforma Invoice (PI) containing our official corporate bank details will be sent via email upon order confirmation.

Export Customs & VAT Policy:

  • All prices displayed on our website are exclusive of local VAT and destination import duties unless specified otherwise.
  • Full shipping documentation—including Commercial Invoices, Packing Lists, and Certificates of Origin (CO)—is provided with every shipment to ensure seamless customs clearance in your country.

Gz Wins Construction Engineering Co., Ltd. is a premier manufacturer and global supplier specializing in the diversification of engineering machinery parts. With over a decade of industry expertise, we integrate development, production, and professional marketing to provide a one-stop solution for the world’s most demanding machinery brands.

We don’t just sell parts; we manage reliability. Our products are rigorously tested and successfully exported to America, Europe, Southeast Asia, the Middle East, and Africa. We pride ourselves on maintaining a massive inventory that ensures your machinery downtime is kept to an absolute minimum.

Strategic Brand Specialization
We are the preferred choice for heavy machinery operators who prioritize uptime and performance. Our inventory is specifically optimized for:

KOBELCO Excavators: * Unrivaled stock of Genuine Engine Components series.Full range of Hydraulic Pump & Valve solutions to restore factory-speed operation.

HITACHI Excavators: * Comprehensive parts support for Zaxis series, from ISUZU engine internals to advanced electronic controllers.

Why Professional Buyers Choose Us:

Technical Match Precision: We use official parts catalogs to ensure 100% compatibility based on your machine’s serial number.

Global Supply Strength: Specialized export experience to America, Europe, and the Middle East ensures smooth logistics for your KOBELCO and HITACHI parts.

GZ WINSPARTS Packaging Shipping
GZ WINSPARTS Packaging Shipping
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Required Part Numbers & Message

📥 Quick Quote Within 2 Hours: Please provide your Part Number or Machinery Nameplate below. Our engineering team will cross-verify 100% compatibility before replying.

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