The OEM cylinders will all eventually fail due to chemical decay - Top Hydraulics upgrades the seals with far superior material.

Send in your right main lift cylinder to be upgraded, making the part better than new inside.

Expedited Core Exchange Option, where we ship a part from our inventory first, is $250 plus $200 deposit. (Currently available only in the US)


Core exchange is temporarily disabled until we have enough stock again to offer it - we have dozens of pairs out in the field and cores have coming back slower than expected…

P/N 5170015AA, sometimes marked 1758-030-B or similar

You send in your malfunctioning convertible hydraulic pump first to be rebuilt and upgraded.

Chrysler part number 68027037AA

New Hydraulic Hose Line # 47 for Chrysler Crossfire Roadsters.

This hose goes from the pump to the side of the rear bow lock cylinder. Each hose has a two-digit number stamped on it in white or red ink near the metal fitting. This number is also stamped on the cylinder port where the line enters the cylinder, and on the pump retaining plate where the line enters the pump.

The OEM cylinders will all eventually fail due to chemical decay - Top Hydraulics upgrades the seals with far superior material.

Send in your left bow tension cylinder to be upgraded, using the best seals available.
-OR-
Order a cylinder from our inventory with core exchange. (includes $50 inventory surcharge and $200 deposit)

P/N 5142640AA  or 1757-038-B

New Hydraulic Hose Line # 22 for Chrysler Crossfire Roadsters.

This hose goes from the pump to the blunt end of the left Rear Bow cylinder. Each hose has a two-digit number stamped on it in white or red ink near the metal fitting. This number is also stamped on the cylinder port where the line enters the cylinder, and on the pump retaining plate where the line enters the pump.

This is a single hose #22 from hose assembly P/N: 5142633AA

(P/N 5142633AA corresponds to the pair of hoses #21 and #22)

New Hydraulic Hose Line # 33 for Chrysler Crossfire Roadsters.

This hose goes from the pump to the shaft end of the Tonneau Cover Lift cylinder. Each hose has a two-digit number stamped on it in white or red ink near the metal fitting. This number is also stamped on the cylinder port where the line enters the cylinder, and on the pump retaining plate where the line enters the pump.

This is a single hose #33 from hose assembly P/N: 5142635AA

(P/N 5142635AA corresponds to the pair of hoses #33 and #34)

The OEM cylinders will all eventually fail due to chemical decay - Top Hydraulics upgrades the seals with far superior material.

Send in your left main lift cylinder to be upgraded, using the best seals available.

Expedited Core Exchange Option, where we ship a part from our inventory first, is $250 plus $200 deposit. (Currently available only in the US)

Core exchange is temporarily disabled until we have enough stock again to offer it - we have dozens of pairs out in the field and cores have coming back slower than expected…

P/N 5142639AA, sometimes marked 1757-030-A, 1757-030-B or 1757-038-B

Hydraulic Pump rebuild Service For '03-'08 Chrysler Crossfire Convertible

You send in your malfunctioning convertible hydraulic pump first to be rebuilt and upgraded.

P/N 5142638AA and similar. Mercedes p/n reference A193 800 00 30.

New Hydraulic Hose Line # 32 for Chrysler Crossfire Roadsters.

This hose goes from the pump to the blunt end of the Tonneau Cover Lock cylinder. Each hose has a two-digit number stamped on it in white or red ink near the metal fitting. This number is also stamped on the cylinder port where the line enters the cylinder, and on the pump retaining plate where the line enters the pump.

This is a single hose #32 from hose assembly P/N: 5142637AA

(P/N 5142637AA corresponds to the pair of hoses #31 and #32)

New Hydraulic Hose Line # 23 for Chrysler Crossfire Roadsters.

This hose goes from the pump to the shaft end of the right Rear Bow cylinder. Each hose has a two-digit number stamped on it in white or red ink near the metal fitting. This number is also stamped on the cylinder port where the line enters the cylinder, and on the pump retaining plate where the line enters the pump.

This is a single hose #23 from hose assembly P/N: 5142634AA

(P/N 5142634AA corresponds to the pair of hoses #23 and #24)

Special option: Chrysler Crossfire Rear Bow Latch with Cylinder

Top Hydraulics ships a rebuilt rear bow latch 05142957AA or A1937500184 (aka 1937500184 or A 193 750 01 84) with rebuilt cylinder - the latch has a guaranteed working micro switch, and the cylinder has all new & upgraded seals.

Receive a $150 refund once we get back an acceptable core.

Includes $300 refundable core deposit. This is a special core exchange option only: We ship the hydraulic pump pre-filled with the correct fluid, for simple swap into your vehicle. This means you pay $650 plus $300 deposit plus shipping and we ship a pump as pictured from our inventory first, then you send back your old pump to recover the deposit.

P/N 5142638AA and similar. Mercedes p/n reference A193 800 00 30.

New Hydraulic Hose Line # 13 for Chrysler Crossfire Roadsters.

This hose goes from the pump to the shaft end of the right Main Lift cylinder. Each hose has a two-digit number stamped on it in white or red ink near the metal fitting. This number is also stamped on the cylinder port where the line enters the cylinder, and on the pump retaining plate where the line enters the pump.

This is a single hose #13 from hose assembly P/N: 5142631AA

(P/N 5142631AA corresponds to the pair of hoses #13 and #14)

Top Hydraulics' hoses are more flexible than the OEM hoses, plus they have a higher pressure rating due to their internal Kevlar® braid.

In your Chrysler PT Cruiser, there are two lines/hoses routed to each hydraulic cylinder. The hydraulic top system has a total of four hoses.  Each hose has a two-digit number stamped on it. Please identify the hose number when ordering.

New Hydraulic Hose Line # 44 for Chrysler Crossfire Roadsters.

This hose goes from the pump to the rear end of the bow lock cylinder. Each hose has a two-digit number stamped on it in white or red ink near the metal fitting. This number is also stamped on the cylinder port where the line enters the cylinder, and on the pump retaining plate where the line enters the pump.

New Hydraulic Hose Line # 21 for Chrysler Crossfire Roadsters.

This hose goes from the pump to the shaft end of the left Rear Bow cylinder. Each hose has a two-digit number stamped on it in white or red ink near the metal fitting. This number is also stamped on the cylinder port where the line enters the cylinder, and on the pump retaining plate where the line enters the pump.

This is a single hose #21 from hose assembly P/N: 5142633AA

(P/N 5142633AA corresponds to the pair of hoses #21 and #22)