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P: (530) 886-0771

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Keeping classic Minis on the road since 1974

(800) 992-7007 | (530) 886-0771

Most components shown below are unique to the Hydrolastic (wet suspension) system and suspension/braking systems on Hydrolastic-equipped cars. For suspension components common to all classic Minis, see Suspension category. For additional Hydrolastic components, click here.


Products 1-20 of 20
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Bracket, hydro line & brake pipe, RH
Price: $29.95
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Item #: 21A1522 -

    For Hydrolastic cars only, this bracket clamps under the clutch pipe and top engine steady bulkhead bracket to retain the brake line and hydrolastic pipe.

    Bracket, hydro line & brake pipe, RH, Used
    Sale!
    Retail: $15.95
    Sale: $7.96
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    Item #: 21A1522-USED -

      Refurbished bracket, for Hydrolastic cars only; clamps under the clutch pipe and top engine steady bulkhead bracket to retain the brake line and hydrolastic pipe.

      Bump Stop, Hydro Front
      Price: $34.95
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      Item #: 21A1598 -

        Stock bump stop used on the front upper control arms of all hydrolastic cars. Sold each. See C-AJJ4007 for progressive bump stop kit.

        Competition Bump Stop Kit, front
        Price: $44.95
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        Item #: C-AJJ4007 -

          Designed for hydrolastic cars, this kit stops the upper arm from crashing into the subframe under rough conditions. The steel brackets can be modified for use on dry cars, and

          Competition Bump Stop Kit, rear
          Sale!
          Retail: $52.95
          Sale: $49.27
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          Item #: C-AJJ3313 -

            Duplicating the Special Tuning design, the kit includes mounting brackets and bump rubbers. For hydrolastic cars, to prevent bottoming in arduous rally conditions, but can be adapted to dry arms.

            Competition Bump Stop Rubber, Replacement
            Retail: $9.95
            Sale: $9.26
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            5/18/2017 12:00:00 AM 17.95
            Item #: AHH9158 -

              Replacement rubber snubbers for competition bump stop kits. Sold each.

              Dust Boot, Hydrolastic Displacer
              Price: $19.95
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              Item #: 21A1496 -

                One of the jewels of the Mini's engineering was the hydrolastic suspension. If your Mini is equipped with "wet" suspension we can help you preserve it. This rubber dust cover

                Dust Sleeve Retainer, hydrolastic, front
                Price: $13.95
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                Item #: 21A1487 -

                  Stamped metal retainer on firewall to retain dust sleeve around displacer hose.

                  Hydolastic Pipe, Replacement, Plastic
                  Sale!
                  Retail: $67.95
                  Sale: $63.65
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                  Item #: FSP3 -

                    A universal fit replacement for the rigid metal pipes; rustproof nylon front-to-rear line with end fittings. Sold each, two (2) required.

                    Hydrolastic Fluid
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                    Item #: MORRIS05 -

                      Hydrolastic fluid, sold in 5 litre can. Proper and exact lubricant and freeze-protection properties for any car with Hydrolastic suspension.

                      Hydrolastic Pipe, Replacement
                      Sale!
                      Retail: $99.00
                      Sale: $93.56
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                      Item #: SSS0080 -

                        Replacement pipe in easy-bend copper tubing, in two sections as shown to make installation easier. Includes all fittings.

                        Hydrolastic Valve
                        Price: $19.95
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                        Item #: 13H1705 -

                          Found on the back of the rear subframe, this valve is where the hydro fluid is admitted to the system. Two used per car.

                          Radius Arm Bump Stop, wet
                          Price: $18.95
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                          Item #: 21A1520 -

                            Dome shaped bump stop that mounts to the top of hydrolastic radius arm to prevent bottoming out. Two required per car. See also C-AJJ3313 progressive bump stop kit.

                            Radius Arm Stub Axle, Wet, Left Hand
                            Sale!
                            Retail: $75.00
                            Sale: $63.11
                            View
                            Item #: 21A1490 -

                              New-old-stock rear stub axle for hydrolastic suspension Mini. Left-hand side.

                              Rear Rebound Buffer, wet
                              Price: $16.95
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                              Item #: 21A1517 -

                                Small rebound buffer limits upward movement of radius arm. Sold each, 2 required.

                                Sleeve, Hydrolastic Hose
                                Price: $27.95
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                                Item #: 21A1515 -

                                  Protective nylon sleeve to prevent chafe of the hydrolastic displacer hose. A total of four (4) were fittted to front and rear of "wet" Minis. Now available again as a reproduction part.

                                  Sleeve, Hydrolastic Hose, Used
                                  Price: $14.95
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                                  Item #: 21A1515-USED -

                                    Used-condition protective nylon sleeve to prevent chafe of the hydrolastic displacer hose. A total of four (4) were fittted to front and rear of "wet" Minis.

                                    Strut Pin, Rear, Hydrolastic Only
                                    Price: $9.95
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                                    Item #: 21A1704 -

                                      Internal pin inside the rear end of the rear subframe tubular strut on hydrolastic Minis only. Attaches the strut to the suspension displacer unit.

                                      Subframe, Rear Hydrolastic
                                      Sale!
                                      Retail: $489.95
                                      Sale: $465.46
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                                      Item #: 21A2160E -

                                        Hydrolastic or "wet" suspension was one of the unique features of the Mini, so we encourage their preservation. This aftermarket subframe allows an economical option for replacing a rusty or

                                        Upper Control Arm, Right-Hand, hydrolastic, used (21A1479-USED)
                                        Sale!
                                        Retail: $75.00
                                        Sale: $63.11
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                                        Item #: 21A1479-USED -

                                          Hydrolastic parts are mostly all obsolete as new parts, but we keep the most commonly needed parts in stock in good, used condition. The hydrolastic upper arms of the

                                          hydroelastic, hydrolastic, wet suspension, austin mini hydrolastic, hydro