HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsBBB Industries N731-2259 Power Steering Pump
Part #: N731-2259

BBB Industries N731-2259 Power Steering Pump

New Power Steering Pump
⚙️ 103 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: Cadillac, Chevrolet, and GMC, Escalade, Escalade EXT, Suburban 1500, Tahoe, Yukon, Yukon XL 1500, C2500, C3500, K2500, K3500, C1500 Suburban, C2500 Suburban, K1500 Suburban, K2500 Suburban, C1500, and K1500
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Overview of BBB Industries New Power Steering Pump N731-2259

The BBB Industries New Power Steering Pump N731-2259 is engineered for reliable steering performance in select GM trucks and SUVs. Designed specifically for Cadillac, Chevrolet, and GMC models, this power steering pump ensures consistent hydraulic pressure and smooth steering response.

  • New power steering pump with cast iron housing for durability
  • Plastic filter type for effective fluid filtration
  • Single inlet with 0.379 inch diameter and reservoir attachment
  • Threaded outlet with M16x1.50 size for secure hose connection
  • Includes installation kit for streamlined replacement
  • Four mounting holes for stable and precise fitment
  • Press-on pulley attachment type (pulley not included)
  • Reservoir included, but no reservoir cap or sensor

Detailed Product Description and Features

This New Power Steering Pump from BBB Industries is built with a cast iron housing, providing strength and resistance to wear under demanding conditions. The pump features a single inlet with a 0.379 inch diameter connected directly to the reservoir, ensuring proper fluid flow. The outlet is threaded with an M16x1.50 size, allowing for a secure and leak-free connection to the power steering system. The pump includes an installation kit to facilitate a complete and efficient replacement process. It mounts using four holes, ensuring a stable and precise fit in the vehicle’s engine bay. The pulley attachment is press-on style, so note that the pulley is not included with this pump. The reservoir is integrated with the pump, but the reservoir cap and sensor are not part of this assembly.

Compatible Vehicles and Applications

This power steering pump is compatible with a range of GM trucks and SUVs, including:

  • Cadillac Escalade and Escalade EXT
  • Chevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Suburban 1500, Tahoe
  • GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Yukon, Yukon XL 1500

When replacing the power steering pump on these models, the BBB Industries N731-2259 is designed to meet OEM specifications for fit and function.

Common Issues Addressed by This Power Steering Pump

  • Loss of hydraulic pressure causing heavy or unresponsive steering
  • Leaking or damaged pump housing leading to fluid loss
  • Noise or whining sounds from worn or failing pump components
  • Inconsistent steering assist during vehicle operation
  • Failure of the original pump due to wear or contamination

Installation Notes and Tips

Installation of the BBB Industries New Power Steering Pump N731-2259 should be performed by a qualified technician. The included installation kit contains necessary hardware to ensure proper mounting. Since the pulley is not included, reuse the existing pulley or source a compatible replacement. Verify that the reservoir is properly connected and free of leaks. Bleed the power steering system after installation to remove air and ensure optimal performance.

Quality Assurance and Warranty

BBB Industries manufactures this New Power Steering Pump to meet strict quality standards. The cast iron housing and plastic filter are designed for durability and reliable operation. This pump is new, not remanufactured, providing a fresh component for your vehicle’s steering system. Warranty details should be confirmed with the distributor or retailer, as coverage may vary.

BrandBBB Industries
Part NumberN731-2259
PositionNew Power Steering Pump
Filter TypePlastic
Housing MaterialCast Iron
Inlet Attachment TypeReservoir
Inlet Diameter0.379
Inlet Size0.379
Installation Kit IncludedYes
New or RemanufacturedNew
Number of Mounting Holes4
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 103 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2002CadillacEscaladeAWDN/AWith reservoir, recommended replacement of reservoir units, with hydro-boost.; New Power Steering Pump
2002CadillacEscalade EXTAWDN/AWith reservoir, recommended replacement of reservoir units, with hydro-boost.; New Power Steering Pump
2002ChevroletSuburban 15004WD5.3LV8N/AWith reservoir, recommended replacement of reservoir units, with hydro-boost.; New Power Steering Pump
2002ChevroletTahoe4WDN/AWith reservoir, recommended replacement of reservoir units, with hydro-boost.; New Power Steering Pump
2002GMCYukon4WDN/AWith reservoir, recommended replacement of reservoir units, with hydro-boost.; New Power Steering Pump
2002GMCYukonAWDN/AWith reservoir, recommended replacement of reservoir units, with hydro-boost.; New Power Steering Pump
2002GMCYukon XL 15004WD5.3LV8N/AWith reservoir, recommended replacement of reservoir units, with hydro-boost.; New Power Steering Pump
2001ChevroletSuburban 15004WD5.3LV8N/AWith reservoir, recommended replacement of reservoir units, with hydro-boost.; New Power Steering Pump
2001ChevroletTahoe4WDN/AWith reservoir, recommended replacement of reservoir units, with hydro-boost.; New Power Steering Pump
2001GMCYukon4WDN/AWith reservoir, recommended replacement of reservoir units, with hydro-boost.; New Power Steering Pump
2001GMCYukonAWDN/AWith reservoir, recommended replacement of reservoir units, with hydro-boost.; New Power Steering Pump
2001GMCYukon XL 15004WD5.3LV8N/AWith reservoir, recommended replacement of reservoir units, with hydro-boost.; New Power Steering Pump
2000ChevroletC2500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Hydro-Boost, Supplied w/o EVO Component; New Power Steering Pump
2000ChevroletC3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
2000ChevroletK2500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Hydro-Boost, Supplied w/o EVO Component; New Power Steering Pump
2000ChevroletK3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
2000GMCC2500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Hydro-Boost, Supplied w/o EVO Component; New Power Steering Pump
2000GMCC3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
2000GMCK2500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; w/ Hydro-Boost, Supplied w/o EVO Component; New Power Steering Pump
2000GMCK3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999ChevroletC1500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999ChevroletC25006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999ChevroletC25007.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999ChevroletC2500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999ChevroletC2500 Suburban7.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999ChevroletC3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999ChevroletK1500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999ChevroletK25006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999ChevroletK25007.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999ChevroletK2500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999ChevroletK2500 Suburban7.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999ChevroletK3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999ChevroletTahoe6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999GMCC1500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999GMCC25006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999GMCC25007.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999GMCC2500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999GMCC2500 Suburban7.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999GMCC3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999GMCK1500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999GMCK25006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999GMCK25007.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999GMCK2500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999GMCK2500 Suburban7.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1999GMCK3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletC15006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletC1500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletC25006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletC25007.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletC2500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletC2500 Suburban7.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletC3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletK15006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletK1500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletK25006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletK25007.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletK2500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletK2500 Suburban7.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletK3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998ChevroletTahoe6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998GMCC1500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998GMCC25006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998GMCC25007.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998GMCC2500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998GMCC2500 Suburban7.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998GMCC3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998GMCK15006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998GMCK1500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998GMCK25006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998GMCK25007.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998GMCK2500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998GMCK2500 Suburban7.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1998GMCK3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletC15006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletC1500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletC25006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletC25007.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletC2500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletC2500 Suburban7.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletC3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletK15006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletK1500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletK25006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletK25007.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletK2500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletK2500 Suburban7.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletK3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997ChevroletTahoe6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCC15006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCC1500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCC25006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCC25007.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCC2500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCC2500 Suburban7.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCC3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCK15006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCK1500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCK25006.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCK25007.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCK2500 Suburban6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCK2500 Suburban7.4LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCK3500N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; New Power Steering Pump
1997GMCYukon6.5LV8N/Aw/ Reservoir; ** Reservoir Units Are Recommended Replacement **; Supplied w/o EVO Component; 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:

19319908

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