BBB Industries
New Power Steering Pump

BBB Industries N734-73133 Power Steering Pump

Brand BBB Industries N734-73133
Filter Included No
Housing Material Cast Iron
Inlet Attachment Type Reservoir
Inlet Diameter 0.385
Inlet Size 0.385
Installation Kit Included Yes
New or Remanufactured New
Number of Mounting Holes 3
Outlet Attachment Type Threaded
Outlet Diameter (In) M16X1.50
Outlet Size M16X1.50
Outlet Thread Size M16X1.50
Pulley Attachment Type Press-On
Pulley Included No
Remote Reservoir No
Reservoir Cap Included No
Reservoir Included Yes
Sensor Included No
Product line New Power Steering Pump
Fits Chevrolet, GMC, and Isuzu · 16 vehicles

New power steering pump. Fresh replacement unit with reservoir included and an installation kit.

Cast iron housing. Durable construction for dependable steering system performance.

Threaded outlet. Reservoir attachment and press-on pulley design simplify setup.

Cross-references 19320090 and 26099941 for the same application. See all 2.

$167.12Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $167.12
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

New Power Steering Pump for GM Applications

BBB Industries New Power Steering Pump, part number N734-73133, is a new replacement unit for select GM SUVs and crossover applications. It is built with a cast iron housing, a reservoir included, and a threaded M16x1.50 outlet for direct steering system connection.

Key Features

  • New power steering pump from BBB Industries New Power Steering Pump line
  • Cast iron housing for durable pump construction
  • Reservoir included; reservoir cap not included
  • Press-on pulley attachment type; pulley not included
  • Threaded outlet with M16x1.50 outlet size and thread size
  • Reservoir inlet attachment type with 0.385 inlet diameter
  • Installation kit included
  • Three mounting holes for application-specific fitment
  • Part number N734-73133

Product Details

This BBB Industries power steering pump is built as a new replacement for vehicles that use a reservoir-style inlet and threaded outlet connection. The cast iron housing supports a robust pump assembly, while the included reservoir helps simplify service on applications where the reservoir is part of the pump setup. This part number N734-73133 is listed for 2003-2006 Chevrolet Trailblazer EXT, 2003-2006 GMC Envoy XL, 2003-2006 Isuzu Ascender, 2003-2005 Chevrolet SSR, and 2004 GMC Envoy XUV.

This part cross-references Monroe Shocks & Struts (e.g., 19320090, 26099941) for the same application.

What It Helps Address

  • Hard steering effort caused by a worn or failing pump
  • Noise from a pump with internal wear or pressure loss
  • Fluid leakage at the pump or outlet connection
  • Reduced steering assist during low-speed maneuvering
  • Service replacement needs on Trailblazer EXT, Envoy XL, Ascender, SSR, and Envoy XUV applications

Installation Notes

Verify the reservoir-style inlet, M16x1.50 threaded outlet, and three-mount-hole configuration before installation. Replace worn steering hoses and inspect the fluid condition during service to help protect the replacement pump. Confirm pulley transfer requirements, since the pulley is not included and this unit uses a press-on pulley attachment type. For 2003-2006 Chevrolet Trailblazer EXT, 2003-2006 GMC Envoy XL, and 2003-2006 Isuzu Ascender applications, match the original pump layout before installation.

Quality Assurance

BBB Industries supplies this as a new power steering pump under its New Power Steering Pump line, with application-specific construction and included installation kit for service work. Part number N734-73133 is cataloged for direct replacement use on the listed GM and Isuzu vehicles.

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2006ChevroletTrailblazer EXT5.3LV8N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2006GMCEnvoy XL5.3LV8N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2006IsuzuAscender5.3LV8N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2005ChevroletSSR——N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2005ChevroletTrailblazer EXT5.3LV8N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2005GMCEnvoy XL5.3LV8N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2005IsuzuAscender5.3LV8N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2004ChevroletSSR——N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2004ChevroletTrailblazer EXT5.3LV8N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2004GMCEnvoy XL5.3LV8N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2004GMCEnvoy XUV5.3LV8N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2004IsuzuAscender5.3LV8N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2003ChevroletSSR——N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2003ChevroletTrailblazer EXT5.3LV8N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2003GMCEnvoy XL5.3LV8N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
2003IsuzuAscender5.3LV8N/AReplace the reservoir for optimal power steering pump performance.; New Power Steering Pump
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1932009026099941