

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: 8F0871603
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.
Expedited Core Exchange Option includes a $150 Refundable Core Charge plus a $50 surcharge for inventory management.
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 provide replacement hydraulic lines if needed.
P/N: 8F0871603
8F0871603 |
New pair of RH (passenger side) Hydraulic Hoses for model year '98-'06 Audi TT MK1 convertible. Far exceeds OEM specifications - rated burst pressure of 23,200 PSI. These lines go to the right (passenger's side) convertible top cylinder. The lines are clearly labeled and come with new o-rings.
Original Audi p/n 8N7871794.
New pair of LH (driver side) Hydraulic Hoses for model year '98-'06 Audi TT MK1 convertible. Far exceeds OEM specifications - rated burst pressure of 23,200 PSI. These lines go to the left (driver's side) convertible top cylinder. The lines are clearly labeled and come with new o-rings.
Original Audi p/n 8N7871793.
2003-2007 A4 Cabriolet Main Lift Cylinder| Audi Convertible Cylinder Rebuild and Upgrade Service
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:
8H0871795B
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
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 4278711604
Send us your malfunctioning Audi hydraulic pump for rebuild/upgrade service.
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.
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
Send us your malfunctioning Audi hydraulic pump for rebuild/upgrade service.
Your pump we be fully rebuilt and will exceed OEM pressure specs by at least 5%. Three years warranty.
Core Exchange is available with a $50 surcharge plus $300 refundable deposit.
Audi part number 427871791
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 4278711605
Send us your malfunctioning Audi A3/S3 hydraulic pump for rebuild/upgrade service.
Audi P/N 8V7871791, manufacturer's reference DAI1-124207
Your pump will be fully rebuilt and will exceed OEM pressure specs by at least 5%. Three years warranty.
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
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.
P/N: 8F0871605
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
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 4278711609
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 4278711609
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 427871796