3N-8506 3N8506 Caterpillar Forward Reverse Shaft Metal Seal Ring
3N-8506 3N8506 Caterpillar Forward Reverse Shaft Metal Seal Ring
🔩 Product Specifications
- Part Number:3N-8506
- Interchange Number:3N8506 / CA3N8506
- Part Name:Forward Reverse Shaft Metal Seal Ring
- Engine Model:Caterpillar 3406 / 3406B / 3408 / D343 Marine & Industrial Engines
- Application:Caterpillar 966D / 966F / 966G / 966H / 966K / 972G / 972H / 972K Wheel Loader, 735 / 735B / 740 / 740B Articulated Truck, 815F / 816F Soil Compactor, D5H Track-Type Tractor
- Condition: 100% Brand New Replacement
- Availability: In Stock & Ready to Ship Globally
3F-3728 [2] RING RETAINING FORWARD AND REVERSE FRONT BEARING TO PINION
5H-4894 [2] SEAL OUTPUT FLANGE
0L-0364 [4] LOCK TO GEAR PAN
1L-9338 Caterpillar GASKET OIL PUMP TO MANIFOLD ASSEMBLY
1L-9347 [2] RING RETAINING FORWARD AND REVERSE CLUTCH SPIDER TO PINION
1L-9393 Caterpillar GASKET SELECTOR COVER
1L-9394 [2] GASKET SELECTOR COVER
1L-9397 Caterpillar GASKET SELECTOR VALVE TO HOUSING
2L-1388 Caterpillar GASKET FORWARD SHAFT REAR COVER
5N-5267 Caterpillar GASKET FRONT HOUSING TO MAIN HOUSING
2L-1734 Caterpillar GASKET MANIFOLD ASSEMBLY TO MAIN HOUSING
2L-1735 [2] RING REAR MANIFOLD
2L-1737 Caterpillar GASKET TOP COVER
2L-1754 [2] RING FORWARD AND REVERSE CLUTCH PISTON
2L-1755 [2] RING FORWARD AND REVERSE CYLINDER ASSEMBLY
2L-1783 [4] RING FORWARD AND REVERSE SHAFT
2L-1784 [2] RING FORWARD AND REVERSE SHAFT
2L-1920 Caterpillar GASKET FILTER COVER
2L-3649 [12] PLATE LOCK FOR CLUTCH NUTS
2L-5895 Caterpillar GASKET OIL RETURN PIPE FROM SELECTOR
5L-5596 Caterpillar SEAL OUTPUT FLANGE RETAINER
5L-5598 Caterpillar SEAL DRIVE SPIDER RETAINER
5L-5738 Caterpillar GASKET BOTTOM COVER
5L-5748 Caterpillar GASKET DRIVE SPIDER SEAL RETAINER
5L-5885 Caterpillar SEAL DRIVE SPIDER TO FRONT BEARING RETAINER
5L-6884 [2] SHIM OUTPUT FLANGE TO SHAFT
5L-6885 [2] SHIM OUTPUT FLANGE TO SHAFT
6L-7863 [2] SHIM OUTPUT FLANGE TO SHAFT
7L-2175 Caterpillar SEAL BREATHER
7L-2180 Caterpillar SEAL SELECTOR SHAFT
7L-2181 Caterpillar SEAL OUTPUT BEARING RETAINER
3N-4817 [6] LOCK FORWARD AND REVERSE PINION BEARING RETAINER
🌟 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.
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