- New

Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 4278711609
No sales tax for orders in the USA
We provide world class technical support
3-year standard warranty (should last decades)
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Important: Polished cylinder shafts must be free of rust or scratches from tools for a successful rebuild. If the shaft needs to be replaced, there will be a surcharge of $150 per shaft replacement with a hardened stainless steel shaft manufactured by Top Hydraulics.
Top Hydraulics can manufacture replacement hydraulic lines if needed.
P/N: 4278711609
4278711609 |
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 427871796
2003-2007 A4 Cabriolet Left Case Cover Lift Cylinder | Audi Convertible Cylinder Rebuild and Upgrade Service
Remove and send in your cylinder for Rebuild & Upgrade service, or order directly from our stock by selecting the core exchange option.
Core exchange orders include a $40 inventory surcharge and $150 refundable core deposit.
Audi part number: 8H0871607B
Order from our inventory with Core Exchange for $600 plus a $400 Refundable Core Charge
The pump be fully rebuilt and will exceed OEM pressure specs by at least 5%. Three years warranty.
You send in your malfunctioning convertible hydraulic pump, and we rebuild it for $450.
2008-2009 A4 Cabriolet | Rebuild and Upgrade Service for full set of Audi A4 Convertible Cylinders
Send in your cylinders for rebuild service, or order from our stock by selecting the core exchange option.
Core exchange orders include a $200 inventory surcharge and $600 refundable core deposit
Audi part numbers:
8H0871795B
8H0871603B
8H0871604B
8H0871607B
8H0871608B
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 4278711604
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 4278711605
Special option: Core exchange. This means that you get a rebuilt & upgraded pump from Top Hydraulics' inventory first, then you ship back your original pump for credit of your $200 core refund. You get a pump that has been rebuilt to outlast and outperform brand new ones.
P/N 8N7871791
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Expedited Core Exchange Option includes a $150 Refundable Core Charge plus a $50 surcharge for inventory management.
Three years warranty.
P/N: 8F0871795
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 4278711603
1994-1998 A4/Audi Cabriolet | Audi Convertible Cylinder Rebuild and Upgrade Service
Convertible top cylinders rebuild service (using best seals available ) for Audi Cabriolet convertible lifting system. Enter the number of cylinders you need rebuilt in the box below.
Picture shown is right bow tension cylinder p/n 8G0871604
2013-2020 A3/S3 Cabriolet
Rebuild and Upgrade Service for Single Hydraulic Cylinders.
If you'd like to have multiple cylinders rebuilt and upgraded, please enter the corresponding quantity before adding to your cart.
Send us your cylinder(s) first and will rebuild them and ship them back to you.
There are six hydraulic cylinders in the Audi A3/S3 convertible top system.
Audi part numbers:
8V7871605
8V7871606
8V7871795
8V7871795
8V7871603
8V7871604
Rebuild/Upgrade Service for '98-'06 Audi TT MK1 Hydraulic Cylinders plus a full set of new Hydraulic Hoses. Our new hydraulic hoses far exceed OEM specifications - rated burst pressure of 23,200 PSI. The lines are clearly labeled and come with new o-rings.
Core exchange is available for an additional $30 inventory charge and $150 deposit per cylinder.
2008-2009 A4 Cabriolet Left Bow Tension Cylinder| Audi Convertible Cylinder Rebuild and Upgrade Service
Remove and send in your cylinder for Rebuild & Upgrade service, or order directly from our stock by selecting the core exchange option.
Core exchange orders include a $40 inventory surcharge and $150 refundable core deposit.
Audi part number: 8H0871603B
Send in your pump first to have it rebuilt for $450 plus return shipping or select the core exchange option for $500 plus $500 deposit plus shipping. (The core exchange option is currently available only within the US.)
Top Hydraulics makes the inside of the pump better than new by using superior components and seals - the outside will not be quite as pretty as a new pump.
Audi part number 8J7871791
Send us your malfunctioning Audi hydraulic pump for rebuild/upgrade service.
We rebuild and upgrade it and send it back to you!
There are 2 options:
1. We rebuild your pump without the valve block for $250
2. We rebuild your pump with the valve block attached for $350
Your pump will be fully rebuilt and will exceed OEM pressure specs by at least 5%. Three years warranty, and you get a pump that is better inside than a new one.