Lincoln® QLS 421 Compact Lubrication System SSV6, 24V DC

The QLS 421 is a complete lubrication system that includes all necessary monitoring and control functions. All components including an internal pressure relief valve are part of the package. The comprehensive list of standard features is a remarkable characteristic of the QLS 421.

The integrated, all-in-one system concept reduces installation time and costs. The QLS 421 is designed for all industrial and mobile applications. Up to 18 lubrication points can reliably be supplied directly from the pump and monitored at an affordable price.

QLS 421 is designed for mobile trailers and uses the power of a trailer's brake lights and contains a unique controller that keep strack of the time it is in use by monitoring its vibration.

Return Policy

You can return unused or defective products up to 30 days from the date of order.  Some product returns may be subject to restocking fees.  Proof of Purchase will be required if we cannot verify your order information.  Unless the product is defective or damaged in transit, the customer is responsible for return shipment costs.

Defective or Damaged Products

All shipments received must be immediately inspected for damage.  If your order shipped on a freight carrier, any damage needs to be noted on the Freight Receipt before signing for the delivery.  An exchange or refund will be provided at no additional cost.  If damage is due to misuse or regular wear of the product, the return will be denied.

Order Cancellation

If you need to cancel your order for any reason, please contact us immediately.  If the order is canceled prior to shipping, you will be refunded in full.  Certain products that are manufactured to order cannot be canceled after the manufacturing process has started.