Multiquip 13910001600014 Cover Suction QP-303 - OEM Replacement Part

The suction cover is a critical component that seals the pump intake system on QP-series trash pumps, preventing air leaks at the suction port that can cause loss of prime and pumping failure. When this cover is damaged or improperly sealed, the pump will not take on water effectively, resulting in low flow rates or complete loss of suction capability.

According to Multiquip service documentation, air leaks at the suction port are a primary cause of pump priming failures. Troubleshooting procedures specify checking that all fittings are tight and properly sealed when the pump does not take on water. A compromised suction cover allows air infiltration, which breaks the vacuum necessary for the pump to lift water from the source. Regular inspection of the suction cover and its sealing surfaces is essential during routine maintenance to prevent operational downtime.

This suction cover is compatible with the following Multiquip pump models:

• QP303B
• QP305SLT
• QP3TB
• QP3THX
• QP3TK
• QP3TS
• QP3Ti

Genuine Multiquip OEM part, sold by an authorized dealer.