These kits come in two versions:
For oil and water only.
For diesel, oil, and water.
They fit the following Reverso Pumps — OP-2, OP-3, OP-4, OP-6, and OP-700 Series of Oil Change Systems.
• Contains (1) impeller, (1) gasket, (1) felt washer, (1) lip seal, and (1) retaining ring