Eliminate messy oil changes forever!

The Difflock supplied drain plug allows you to carefully control the speed and flow of oil from the sump when servicing your vehicle. No more oil spills on hands, driveways, axles, anti-roll bars, exhausts, chassis, or anything else that might be in the way.

Once fitted, it eliminates the risk of cross-threading or damaging the sump threads especially on aluminium sumps. The Difflock supplied drain plug contains multiple internal O-rings to ensure a complete oil-tight seal, and is patented worldwide.

You will need to buy a universal drainer hose with your first drain plug, but if you are buying more than 1 drain plug, you do not need additional drainer hoses since 1 drainer hose will fit them all.

PLEASE SELECT THE CORRECT ENGINE VERSION FROM THE LIST BELOW

IMPORTANT! due to the proximity of the Exhaust to the Sump Drain there is insufficient room to fit a standard plug and still attach the drain hose. For all V8 engines from 3.9 upwards you need to select the correct engine from the drop down list below and a COMPACT drain hose. A standard, straight or right-angled hose will not fit.

IMPORTANT! 300tdi engines were fitted with two different sized sump plugs. Unfortunately no records were kept as to which vehicles are fitted with which version. The only way to tell which you have is put a spanner on the existing plug. It should be either a 15mm or 19mm spanner. Please select the correct version from the drop-down menu below.