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21786063 Volvo Piston Rod OEM Replacement for I-Shift Transmissions in FM/FH Trucks

The 21786063 Volvo Piston Rod is a hardened steel component for shift cylinders in I-Shift automated manual transmissions, providing precise hydraulic actuation and gear engagement in heavy-duty FM and FH trucks, fully interchangeable with Renault (7421786063) and cross-references to 20562107 for 1st/reverse applications.

Product Details

Robust Volvo I-Shift Piston Rod

Volgen Power, a reliable supplier of transmission components for commercial vehicles, offers the 21786063 piston rod as an OEM-compatible replacement for smooth shifting and extended cylinder life. This piston rod drives the shift mechanism within the cylinder assembly, delivering accurate movement for reliable gear selection in automated manual transmissions (AMT). Constructed from high-strength hardened steel, it resists wear, corrosion, and high pressures for consistent performance under demanding loads.

Engineered for the Volvo I-Shift AT/ATO series in FM/FH models, the 21786063 rod supports Euro 5/6 emissions through efficient hydraulic control. Fully interchangeable with Renault parts, it enables cost-effective sourcing, ideal for cylinder repairs in logistics and construction fleets.

Key Benefits of the Piston Rod:

  • OEM-Compatible Steel: Direct fit for shift cylinders, no modifications needed.
  • Pressure-Resistant Design: Handles 150 psi for precise actuation.
  • Interchangeable Versatility: Compatible with Renault (7421786063) for a wide range of options.
  • 1-Year Warranty: Backed by Volgen Power for shifting reliability.

For “Volvo piston rod interchangeable 21786063,” this part offers cross-platform compatibility.

Technical Specifications: Piston Rod Details

Specification Details
Part Number 21786063 (Cross: 7421786063, 20562107)
Type Shift Cylinder Piston Rod (1st/Reverse)
Material Hardened High-Strength Steel
Weight Approximately 0.5 kg (1.1 lbs)
Dimensions (Length x Dia.) 250 mm Length x 20 mm Dia. Approx.
Compatible Transmissions Volvo I-Shift AT/ATO Series
Application Automated Manual Transmission Shift Cylinder

This table provides the core specifications for the piston rod, aiding in verification.

Compatibility: Fits I-Shift, Renault Transmissions

The piston rod is fully interchangeable and OEM-equivalent:

  • Transmission Models: I-Shift AT/ATO Series
  • Vehicle Types: Heavy-duty tractors, rigid trucks
  • Truck Brands: Volvo FM, FH; Renault (compatible with 7421786063)
  • Cross-References: 20562107, Euroricambi equivalents; aftermarket from CEI/TAS

This part integrates seamlessly across Volvo and Renault gearboxes.

Purchase Information: Buy Piston Rod Online

  • Price: $40.00 – $70.00 (depending on OEM vs. aftermarket and quantity)
  • Stock Status: In stock at the China warehouse for immediate dispatch
  • Shipping: Free on orders over $50; global shipping available
  • Return Policy: 30-day hassle-free returns

Enhance your I-Shift shifting with this robust piston rod. Bulk options for repair shops.

FAQs: Piston Rod

Is the 21786063 piston rod interchangeable with other brands?

Yes, fully compatible with Renault (7421786063) and cross-references to 20562107 for versatile repairs.

What transmissions fit this I-Shift piston rod?

It suits the AT/ATO series in FM/FH trucks, with support for Renault equivalents.

How do I install the shift cylinder piston rod?

Disassemble cylinder, insert rod, reassemble per manual, and test gear engagement.

Where to buy interchangeable piston rods?

Volgen Power offers OEM and compatible versions with fast shipping and fitment expertise.

What warranty applies to the piston rod?

Volgen Power provides a 1-year warranty on defects for precise actuation.

Volgen Power focuses on transmission actuation parts for your fleet. Contact us for quotes, compatibility checks, or bulk piston rod orders.

Contact Us: Website: www.volgenpower.com Email: [email protected] 24/7 Support: [+86 18827435225]

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