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21136656 Piston & Ring for Volvo A30G D11

7000 801 100

Summary

This compressor piston and ring set is designed for Volvo A30G rock trucks equipped with D11 engines. Featuring a diameter of 80.00 mm (STD), these high-strength components ensure reliable pneumatic performance in heavy commercial vehicle applications. Equivalent to OE Volvo 21136656.

Product identifiers
EAN Code8699031018126
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Compatible OEM Codes

  • VOLVO
    • 21136656
  • RENAULT TRUCKS
    • 7421136656
  • KNORR-BREMSE
    • SEB22517

Description

What does a compressor piston do?

This compressor piston and ring set plays a critical role in the pneumatic compression process within the air brake system. By maintaining precise pressure and air-tight integrity, these components are essential for the consistent operation of the compressor assembly under heavy-duty working conditions.

Vehicle and engine compatibility

This specific kit is compatible with Volvo A30G rock trucks utilizing the D11 engine. It serves as a high-quality replacement for original equipment components, ensuring that the compression cycle remains efficient during demanding site operations.

Installation and maintenance guidance

For proper installation, technicians should verify that the cylinder liner is within acceptable wear limits. The 80.00 mm diameter must match the current bore size to ensure correct ring clearance and compression. Regular inspection of the ring grooves is recommended to prevent air leakage and ensure long-term durability.

Troubleshooting and selection

Always consult the vehicle service manual to confirm that this standard size matches the specific requirements of the installed compressor unit.

OE cross-reference

7000 801 100 (Compressor Piston & Ring) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21136656.

Other OEMs

KNORR-BREMSE

  • SEB22517

RENAULT TRUCKS

  • 7421136656

VOLVO

  • 21136656

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IVECO
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VOLVO B13R D13B
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VOLVO FH12 D12C
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VOLVO FH13 D13A
VOLVO FH13 D13B
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VOLVO L150H / L250H yukleyici D13
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VOLVO TAD1341-1345VE D13
VOLVO VHD D12
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YUTONG ZK6118 ISBe
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ZHONGTONG LCK6118 ISBe
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FAQ

What is the diameter of this piston?
The piston features a standard diameter of 80.00 mm, designed specifically for compatibility with compatible heavy-duty compressors.
Which vehicles is this part compatible with?
This part is designed for Volvo A30G rock trucks equipped with the D11 engine.
What should I check before installation?
Technicians should verify the cylinder bore diameter and ensure the rings fit properly within the grooves to maintain air-tight sealing.
Can I use this for other engine types?
This component is specifically engineered for the D11 engine in Volvo A30G applications; always verify engine specs before installation.
What are the OE reference numbers of this part?
7000 801 100 directly replaces Volvo OE number 21136656.