HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsBBB Industries N734-70105 Power Steering Pump
Part #: N734-70105

BBB Industries N734-70105 Power Steering Pump

New Power Steering Pump
⚙️ 36 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦New Power Steering Pump
🚗Fitment: Buick, Chevrolet, Pontiac, and Oldsmobile, Century, Impala, Monte Carlo, Grand Prix, Lumina, Cutlass, Cutlass Supreme, and Regal
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Overview of BBB Industries New Power Steering Pump N734-70105

The BBB Industries New Power Steering Pump N734-70105 is designed to restore reliable steering performance for select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This power steering pump is engineered to meet the specific requirements of models such as the Century, Cutlass, Cutlass Supreme, Grand Prix, Impala, Lumina, Monte Carlo, and Regal.

  • New power steering pump with cast iron housing for durability
  • Includes installation kit for straightforward replacement
  • Single inlet with 0.385 inch diameter and reservoir attachment
  • Threaded outlet with M16x1.50 size for secure hose connection
  • Three mounting holes for proper fitment and stability
  • Press-on pulley attachment type (pulley not included)
  • Reservoir included, but no filter, sensor, or reservoir cap included

Detailed Product Features and Specifications

This New Power Steering Pump from BBB Industries features a robust cast iron housing that ensures long-lasting performance under demanding conditions. The pump has one inlet port sized at 0.385 inches, designed to attach directly to the reservoir, facilitating efficient fluid flow. The outlet port is threaded with an M16x1.50 diameter, providing a secure and leak-resistant connection to the power steering system. The pump mounts using three holes, ensuring a stable and precise fit in the vehicle’s engine bay. The pulley attachment is press-on style, allowing compatibility with existing pulleys, although the pulley itself is not included with this part. The included reservoir supports proper fluid containment, but note that this pump does not come with a filter, sensor, or reservoir cap.

Compatible Vehicles and Applications

This power steering pump is compatible with a range of GM vehicles, specifically Buick Century, Chevrolet Impala and Lumina, Oldsmobile Cutlass and Cutlass Supreme, Pontiac Grand Prix, Monte Carlo, and Regal models. It is designed to replace worn or failing pumps in these vehicles, restoring smooth and responsive steering control.

  • Restores power steering pressure and fluid flow
  • Eliminates whining or groaning noises from the steering system
  • Resolves steering stiffness or difficulty turning
  • Prevents fluid leaks from damaged or worn pump components
  • Improves overall steering system reliability and safety

Installation Notes and Tips

The N734-70105 power steering pump includes an installation kit to assist with proper mounting and connection. When installing, ensure the press-on pulley is compatible with your vehicle’s existing pulley system, as the pulley is not included. Verify that the inlet and outlet hose connections match the 0.385 inch inlet and M16x1.50 threaded outlet sizes. Bleed the power steering system after installation to remove air and ensure optimal pump performance.

Quality Assurance and Warranty

BBB Industries manufactures this New Power Steering Pump to meet or exceed OEM specifications, using durable cast iron housing and precision machining. The pump is new, not remanufactured, ensuring reliable operation. While specific warranty details are not provided here, BBB Industries typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandBBB Industries
Part NumberN734-70105
PositionNew Power Steering Pump
Filter IncludedNo
Housing MaterialCast Iron
Inlet Attachment TypeReservoir
Inlet Diameter0.385
Inlet Size0.385
Installation Kit IncludedYes
New or RemanufacturedNew
Number of Mounting Holes3
Outlet Attachment TypeThreaded
Outlet Diameter (In)M16X1.50
Outlet SizeM16X1.50
Outlet Thread SizeM16X1.50
Pulley Attachment TypePress-On
Pulley IncludedNo
Remote ReservoirNo
Reservoir Cap IncludedNo
Reservoir IncludedYes
Sensor IncludedNo

This part fits 36 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003BuickCenturyN/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2003ChevroletImpala3.4LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2003ChevroletMonte Carlo3.4LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2002BuickCenturyN/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2002ChevroletImpala3.4LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2002ChevroletMonte Carlo3.4LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2002PontiacGrand Prix3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2001BuickCenturyN/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2001ChevroletImpala3.4LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2001ChevroletLuminaN/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2001ChevroletMonte Carlo3.4LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2001PontiacGrand Prix3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2000BuickCenturyN/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2000ChevroletImpala3.4LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2000ChevroletLuminaN/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2000ChevroletMonte Carlo3.4LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2000PontiacGrand Prix3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1999BuickCenturyN/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1999ChevroletLumina3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1999ChevroletMonte Carlo3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1999PontiacGrand Prix3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1998BuickCenturyN/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1998ChevroletLumina3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1998ChevroletMonte Carlo3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1998PontiacGrand Prix3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1997BuickCenturyN/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1997ChevroletLumina3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1997ChevroletMonte Carlo3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1997OldsmobileCutlassN/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; W Body, w/ Non-Variable Effort Steering (N40); New Power Steering Pump
1997OldsmobileCutlass SupremeN/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; W Body, w/ Non-Variable Effort Steering (N40); New Power Steering Pump
1997PontiacGrand Prix3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1996BuickRegal3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1996ChevroletLumina3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1996ChevroletMonte Carlo3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
1996OldsmobileCutlass Supreme3.1LV6N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Non-Variable Effort Steering (N40); New Power Steering Pump
1996PontiacGrand Prix3.1LV6N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump

* 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:

19320084260433692604684726086099

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