HomeBelts and Cooling > Water Pump and Related ComponentsUS Motor Works US5043 Engine Water Pump
Part #: US5043

US Motor Works US5043 Engine Water Pump

⚙️ 74 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, Skylark, Cavalier, Achieva, Grand Am, Sunfire, Beretta, Cutlass Calais, Cutlass Supreme, Grand Prix, and Calais
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Reliable Engine Water Pump for Buick, Chevrolet, Oldsmobile, and Pontiac

The US Motor Works US5043 engine water pump is designed to maintain optimal engine temperature in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This component ensures efficient coolant circulation, helping prevent overheating and engine damage.

  • Compatible with Buick Achieva, Chevrolet Cavalier, Oldsmobile Cutlass Calais, Pontiac Grand Am, and other models
  • Direct replacement engine water pump for reliable cooling system performance
  • Durable construction to withstand continuous engine operation
  • Precision fitment to factory specifications for easy installation
  • Part number US5043 for accurate identification and ordering

Product Details and Compatibility

The US Motor Works US5043 engine water pump is engineered to meet the cooling requirements of various GM vehicles, including the Buick Achieva and Chevrolet Cavalier. It is also compatible with Oldsmobile Cutlass Calais, Cutlass Supreme, and Pontiac Grand Am, Grand Prix, Skylark, and Sunfire models. This pump circulates coolant through the engine block and radiator, maintaining proper engine temperature and preventing overheating. The pump is manufactured to precise specifications to ensure a secure fit and reliable operation within the vehicle's cooling system.

Common Applications and Problem Resolution

  • Replaces worn or leaking water pumps causing coolant loss
  • Addresses engine overheating due to insufficient coolant circulation
  • Eliminates noise or bearing failure associated with old water pumps
  • Restores proper coolant flow to prevent engine damage
  • Supports cooling system maintenance during engine rebuilds or repairs

Installation Notes and Tips

Installation of the US Motor Works US5043 water pump should be performed following manufacturer guidelines. Ensure the cooling system is drained before removal of the old pump. Inspect the gasket surface for cleanliness and damage, and replace the gasket to prevent leaks. Torque bolts to factory specifications and refill the cooling system with the appropriate coolant mixture. Bleed the system to remove air pockets for optimal pump performance.

Quality Assurance and Warranty Information

US Motor Works manufactures the US5043 water pump to meet industry standards for durability and performance. While specific warranty details may vary, this part is backed by US Motor Works' commitment to quality and reliability. Using this water pump helps maintain the integrity of the cooling system in Buick, Chevrolet, Oldsmobile, and Pontiac vehicles.

This part fits 74 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
1995BuickSkylarkLimitedN/A
1995BuickSkylarkCustomN/A
1995ChevroletCavalierZ24N/A
1995ChevroletCavalierLSN/A
1995OldsmobileAchievaSLN/A
1995OldsmobileAchievaSN/A
1995PontiacGrand AmSEN/A
1995PontiacGrand AmGTN/A
1995PontiacSunfireSEN/A
1995PontiacSunfireGTN/A
1994BuickSkylarkLimitedN/A
1994BuickSkylarkCustomN/A
1994OldsmobileAchievaSLN/A
1994OldsmobileAchievaSCN/A
1994OldsmobileAchievaSN/A
1994PontiacGrand AmGTN/A
1994PontiacGrand AmSEN/A
1993BuickSkylarkLimitedN/A
1993BuickSkylarkCustomN/A
1993OldsmobileAchievaSCXN/A
1993OldsmobileAchievaSN/A
1993OldsmobileAchievaSLN/A
1993PontiacGrand AmGTN/A
1993PontiacGrand AmSEN/A
1992BuickSkylarkCustomN/A
1992OldsmobileAchievaSCXN/A
1992OldsmobileAchievaSCN/A
1992OldsmobileAchievaSN/A
1992OldsmobileAchievaSLN/A
1992PontiacGrand AmGTN/A
1992PontiacGrand AmSEN/A
1991BuickSkylarkLuxury EditionN/A
1991BuickSkylarkGran SportN/A
1991BuickSkylarkCustomN/A
1991BuickSkylarkBaseN/A
1991OldsmobileCutlass CalaisSN/A
1991OldsmobileCutlass CalaisInternationalN/A
1991OldsmobileCutlass CalaisSLN/A
1991OldsmobileCutlass CalaisGTN/A
1991OldsmobileCutlass CalaisBaseN/A
1991OldsmobileCutlass SupremeBaseN/A
1991PontiacGrand AmSEN/A
1991PontiacGrand AmLEN/A
1991PontiacGrand PrixSEN/A
1991PontiacGrand PrixLEN/A
1990BuickSkylarkLuxury EditionN/A
1990BuickSkylarkGran SportN/A
1990BuickSkylarkCustomN/A
1990OldsmobileCutlass CalaisSN/A
1990OldsmobileCutlass CalaisInternationalN/A
1990OldsmobileCutlass CalaisSLN/A
1990OldsmobileCutlass SupremeInternationalN/A
1990OldsmobileCutlass SupremeBaseN/A
1990PontiacGrand AmSEN/A
1990PontiacGrand AmLEN/A
1990PontiacGrand PrixLEN/A
1989BuickSkylarkLimitedN/A
1989BuickSkylarkCustomN/A
1989OldsmobileCutlass CalaisInternationalN/A
1989OldsmobileCutlass CalaisSLN/A
1989OldsmobileCutlass CalaisSN/A
1989PontiacGrand AmSEN/A
1989PontiacGrand AmLEN/A
1988BuickSkylarkLimitedN/A
1988BuickSkylarkCustomN/A
1988OldsmobileCutlass CalaisSLN/A
1988OldsmobileCutlass CalaisInternationalN/A
1988OldsmobileCutlass CalaisGTN/A
1988OldsmobileCutlass CalaisBaseN/A
1988PontiacGrand AmSEN/A
1988PontiacGrand AmLEN/A
1988PontiacGrand AmBaseN/A
1987OldsmobileCalaisGTN/A
1987OldsmobileCalaisBaseN/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.