Genuine Midland Haldex Adjuster brake parts P/N: RH201183X, ready to ship worldwide! Call us with any questions.A refundable core charge of $49.00 applies to this item and will be collected at checkout. The core charge is refunded upon receipt of your returned core, subject to its condition; customer is responsible for return shipping. Call us at (877) 776-4600 for details.A factory handling fee of $25.00 per unit is added at checkout.FeaturesRemanufactured Lucas Left Hand Wheel CylinderInlet Port 7/16 – 24Tech SpecsAdjusting Cylinder Repair Kit RH7871KSize 1.750″ (#6 Stamp)Residual Check Valve RH01KInlet Port 7/16 – 24Approximate Weight 12 lbs.Additional Information1.625″ Cylinders have been replaced by 1.750″ Cylinders.Cylinders must be replaced in pairs – i.e. you should use the same cylinder size on an axle.