If you run a John Deere 7230R from the 7R series, you can pick from more than 140 matching parts here, including trailer couplings, lighting and electrics.
The John Deere 7230R spends its working life pulling heavy trailers and drawn implements, so hitch hardware sits next to engine parts and lighting among the more than 140 parts on this page. Alongside GRANIT you will find Scharmüller, ROCKINGER, Sauermann and HELLA.
For the rear of the 7230R there are drawbars, drawbar frames, adapter plates and Sauermann support plates for a ball hitch. If you pull a trailer with forced steering, you can get forced steering assemblies here, including one welded at both ends. For the trailer air brakes there are connector heads.
A practical note on those connector heads: red is the supply line, yellow the control line. Whenever you replace one, check the rubber seal inside. A torn seal leaks air and lets brake pressure on the trailer drop while you are on the road. Keep uncoupled heads closed with their flap so dirt stays out.
On the engine side there are injectors, fuel line O-rings, temperature sensors for the exhaust aftertreatment, radiator hoses, sleeves, covers and seal kits. Before opening any fuel connection, clean the area around it thoroughly. Any grit that falls into an open port ends up at the injector. Fit new O-rings whenever a fuel line goes back on.
Radiator hoses perish from the inside before anything shows on the outside. Squeeze a hose with the engine cold. If it feels spongy or crackles, replace it along with its clamps. With a ball hitch on support plates, keep the ball lightly greased so both the ball and the trailer coupling wear far more slowly.
LED work lights keep night shifts and contracting work going. There are spotlights and oval floodlights, partly from HELLA. When swapping halogen for LED, check the connector and make sure the bracket is solid, so the lamp does not shift after a day on rough ground.
Your serial number is on the type plate. Use it together with the reference number on the old part, because engines and equipment vary within the 7R series. For hitch parts, the rail width and hole pattern of the existing frame decide what fits.
Other 7R models with their own page are the John Deere 7215R, John Deere 7250R, John Deere 7260R, John Deere 7280R, John Deere 7290R and John Deere 7310R. The complete overview is on John Deere parts.
