HomeEngine > Cylinder Block ComponentsDJ Rock OP618A Engine Oil Pump
Part #: OP618A

DJ Rock OP618A Engine Oil Pump

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⚙️ 14 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercury and Nissan, Villager and Quest
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Oil Pump for Mercury Quest and Nissan Villager

The DJ Rock OP618A engine oil pump is designed specifically for Mercury Quest and Nissan Villager models. This pump ensures consistent oil circulation, maintaining engine performance and longevity.

  • Compatible with Mercury Quest and Nissan Villager vehicles
  • Part number OP618A for precise identification
  • Engine oil pump designed to maintain optimal oil pressure
  • Durable construction for reliable engine lubrication
  • Direct replacement for original equipment

Product Details and Compatibility

The DJ Rock OP618A engine oil pump is engineered to meet the specifications required by Mercury Quest and Nissan Villager engines. This pump plays a critical role in circulating engine oil under pressure to the rotating bearings, sliding pistons, and camshaft of the engine. Proper oil circulation reduces wear and helps maintain engine temperature. The OP618A is manufactured to provide consistent oil flow and pressure, ensuring the engine operates smoothly and efficiently.

Common Applications and Problem Resolution

  • Restores proper oil pressure in Mercury Quest and Nissan Villager engines
  • Addresses engine noise caused by insufficient lubrication
  • Prevents premature engine wear due to oil starvation
  • Eliminates oil pump failure symptoms such as overheating or low oil pressure warnings
  • Supports engine longevity by maintaining consistent oil flow

Installation Notes and Tips

When installing the DJ Rock OP618A engine oil pump, ensure the engine is cool and the oil system is drained. Follow vehicle-specific service manual instructions for removal and installation. Verify all mounting surfaces are clean and free of debris before fitting the new pump. After installation, refill the engine with the recommended oil type and check for leaks. It is advisable to prime the oil pump before starting the engine to prevent dry starts.

Quality Assurance and Warranty Information

DJ Rock engine oil pumps are manufactured to meet industry standards for durability and performance. The OP618A part undergoes quality control inspections to ensure reliable operation. While specific warranty details may vary, DJ Rock typically offers coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002MercuryVillager3.3LV6N/A
2002NissanQuest3.3LV6N/A
2001MercuryVillager3.3LV6N/A
2001NissanQuest3.3LV6N/A
2000MercuryVillager3.3LV6N/A
2000NissanQuest3.3LV6N/A
1999MercuryVillager3.3LV6N/A
1999NissanQuest3.3LV6N/A
1998MercuryVillager3.0LV6N/A
1998NissanQuest3.0LV6N/A
1997MercuryVillager3.0LV6N/A
1997NissanQuest3.0LV6N/A
1996MercuryVillager3.0LV6N/A
1996NissanQuest3.0LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.