Cadillac STS Power Steering Parts

Your One-Stop Shop For Trusted Cadillac STS Power Steering Parts

If you’re in search of Cadillac STS Power Steering Parts aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 27 Power Steering Parts from top brands with prices ranging from $13.99 to $414.99.

Beyond great prices, we stock trusted brands manufacturing all types of Power Steering Parts for your Cadillac STS.

And don’t forget to read customer reviews across all Power Steering Parts categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Power Steering Parts have to cost top dollar, and we prove it. Browse our top Cadillac STS Power Steering Parts below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Please Select your Vehicle to See Exact Fit Parts

Essential Cadillac STS Power Steering Parts

Carquest Premium – Power Steering Filter (Part No.991-FLT1CQN)

Power Steering Filter

from

$13.99
Product Features:
  • Contains a powerful magnet which removes 99% of contaminants at filter entry point
  • Supplied with a built-in fluid safety bypass to ensures power steering continues to operate in event of filter overload
  • Contains a secondary membrane filter to capture metal materials that may contaminate the power steering system
  • Compact design available in standard sizes 3/8┐ and 1/2┐ to allow for installation into small areas at various angles, fitting all makes and models
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Carquest Premium – Power Steering Filter (Part No.20-0038FCQN)

Power Steering Filter

from

$91.99
Durable power steering filter designed to remove harmful particles and contaminates form fluid to prevent premature steering system failure.

Product Features:
  • Contains a powerful magnet which removes 99% of contaminants at filter entry point
  • Supplied with a built-in fluid safety bypass to ensures power steering continues to operate in event of filter overload
  • Contains a secondary membrane filter to captures metal materials that may contaminate the power steering system
  • Compact design available in standard sizes 3/8¿ and 1/2¿ to allow for installation into small areas at various angles, fitting all makes and models
  • Compact design available in standard sizes 3/8┐ and 1/2┐ to allow for installation into small areas at various angles, fitting all makes and models
  • Leak free, high impact, environmentally resistant polymer casing to ensure longer life and better resistance to high underhood temperatures
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Imperial – Power Steering Oil Cooler (Part No.241009)

Power Steering Oil Cooler

from

$28.49
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:
  • Power steering oil cooler
  • Size: 3/4″ x 2-1/2″ x 9″
  • For vehicles with 3/8″ I.D. power steering return hose
  • Removes destructive heat and prolongs power steering system life
  • Compatible with OEM cooler systems
  • Ultrasonically soldered for reliability
  • 100% pressure testing to 150 PSI for quality assurance
  • High efficiency turbulators
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Imperial – Power Steering Oil Cooler Medium Duty (Part No.241010)

Power Steering Oil Cooler Medium Duty

from

$32.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:
  • Medium-duty power steering oil cooler
  • Size: 3/4″ x 2-1/2″ x 12″
  • For vehicles with 3/8″ I.D. power steering return hose
  • Removes destructive heat and helps prolong power steering system life
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Carquest Premium – Multi-Use Connector (Part No.PTA2373)

Multi-Use Connector

from

$69.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • Product constructed to meet all design and operating characteristics as intended by the manufacturer.
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Cardone – Remanufactured Rack and Pinion Assembly (Part No.22-295)

Remanufactured Rack and Pinion Assembly

from

$283.99
CARDONE Remanufactured Rack and Pinions are re-engineered, built and tested to meet or exceed O.E. fit and performance. 100 percent new, O.E.-style O-rings and seals are installed to ensure leak-free, long-lasting performance. A final protective coating is applied and each unit is tested to guarantee a perfect fit and function.

Product Features:
  • Protective coating applied to each unit to extend the life of the unit (where applicable).
  • 100 percent performance testing to ensure perfect fit, function and reliable performance.
  • 100 percent hydraulic testing for proper flow, leakage and performance ensures perfect fit and function (where applicable).
  • Racks are surfaced to precise specifications to prevent leaking between chambers and extend unit life.
  • 100 percent new O.E.- style O-rings and lip seals ensure leak-free and long-lasting performance (where applicable).
  • All new spool valve seals and rack donut seals are installed to eliminate internal leaks and ensure reliable performance (where applicable).
  • Valve housings have polished micro-finish sleeves for durability (where applicable).
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent.
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Carquest Premium – Remanufactured Power Steering Rack & Pinion – Hydraulic (Part No.22-295CQ)

Remanufactured Power Steering Rack & Pinion - Hydraulic

from

$259.99
Premium-quality remanufactured power steering rack & pinion designed for dependability and reliability throughout the service life of the vehicle.

Product Features:
  • Components are inspected and tested for straightness and structural integrity which eliminates critical component failure
  • Rack shafts and housings are thoroughly inspected, cleaned, and painted which prevents corrosion and rust
  • Sealing surfaces are polished, restored and checked for smoothness which helps to ensure that there will be no leaks for the extended service life of the unit
  • All serviceable components are replaced with 100% new OE equivalent parts for reliability throughout the service life
  • All assembled units are 100% end-of-line tested for leaks and performance to ensure that the product has the same functionality as intended by the OE
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Carquest Premium – REMAN STEERING RACK (Part No.103-0262PCQ)

REMAN STEERING RACK

from

$414.99
REMAN STEERING RACK

Carquest Premium – Multi-Use Connector (Part No.PTA1093)

Multi-Use Connector

from

$23.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Carquest Premium – Power Steering Pressure Hose, 11mm Male Captive "O" Ring x 18mm Swivel "O" Ring (Part No.37886)

Power Steering Pressure Hose, 11mm Male Captive "O" Ring x 18mm Swivel "O" Ring

from

$163.99
Our power steering pressure and return hoses are accurately designed and constructed to match or exceed the original equipment (OE) specifications, guaranteeing a precise and long-lasting installation. With a focus on duplicating the exact routing of the OE hoses, every bend is carefully executed to follow the original hose’s trajectory to ensure a seamless fit into the allotted space. Manufactured with quality materials and incorporating essential safety features, our hoses provide excellent protection against premature failure. Each hose is engineered to withstand the intense pressure pulsations and heat typically encountered in steering systems, offering exceptional resistance to breakdown and system contamination.

Product Features:
  • Switch sockets allow re-installation of OE pressure sensors
  • Zinc coated tubes protect against rust and corrosion
  • Banjo end lock tabs prevent hose end from loosening
  • Double lock beading with barbed tube end provides superior hose/coupling integrity
  • Heat/abrasion tubing protects vital areas
  • Restrictor helps absorb vibration and reduce noise
  • Movable mount bracket for easy, secure installation
  • Silver heat guard protects hose in high heat areas
  • Original style fittings, no adapters required
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Carquest Premium – Power Steering Pressure Hose, 11mm Male Captive "O" Ring x 18mm Swivel "O" Ring (Part No.37350)

Power Steering Pressure Hose, 11mm Male Captive "O" Ring x 18mm Swivel "O" Ring

from

$161.99
Our power steering pressure and return hoses are accurately designed and constructed to match or exceed the original equipment (OE) specifications, guaranteeing a precise and long-lasting installation. With a focus on duplicating the exact routing of the OE hoses, every bend is carefully executed to follow the original hose’s trajectory to ensure a seamless fit into the allotted space. Manufactured with quality materials and incorporating essential safety features, our hoses provide excellent protection against premature failure. Each hose is engineered to withstand the intense pressure pulsations and heat typically encountered in steering systems, offering exceptional resistance to breakdown and system contamination.

Product Features:
  • Switch sockets allow re-installation of OE pressure sensors
  • Zinc coated tubes protect against rust and corrosion
  • Banjo end lock tabs prevent hose end from loosening
  • Double lock beading with barbed tube end provides superior hose/coupling integrity
  • Heat/abrasion tubing protects vital areas
  • Restrictor helps absorb vibration and reduce noise
  • Movable mount bracket for easy, secure installation
  • Silver heat guard protects hose in high heat areas
  • Original style fittings, no adapters required
See More

Carquest Premium – Power Steering Pressure Hose, 11mm Male Captive "O" Ring x 18mm Swivel "O" Ring (Part No.37351)

Power Steering Pressure Hose, 11mm Male Captive "O" Ring x 18mm Swivel "O" Ring

from

$151.99
Our power steering pressure and return hoses are accurately designed and constructed to match or exceed the original equipment (OE) specifications, guaranteeing a precise and long-lasting installation. With a focus on duplicating the exact routing of the OE hoses, every bend is carefully executed to follow the original hose’s trajectory to ensure a seamless fit into the allotted space. Manufactured with quality materials and incorporating essential safety features, our hoses provide excellent protection against premature failure. Each hose is engineered to withstand the intense pressure pulsations and heat typically encountered in steering systems, offering exceptional resistance to breakdown and system contamination.

Product Features:
  • Switch sockets allow re-installation of OE pressure sensors
  • Zinc coated tubes protect against rust and corrosion
  • Banjo end lock tabs prevent hose end from loosening
  • Double lock beading with barbed tube end provides superior hose/coupling integrity
  • Heat/abrasion tubing protects vital areas
  • Restrictor helps absorb vibration and reduce noise
  • Movable mount bracket for easy, secure installation
  • Silver heat guard protects hose in high heat areas
  • Original style fittings, no adapters required
See More

Powercraft – Pump Seal Kit (Part No.9222)

Pump Seal Kit

from

$36.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
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Dorman – Power Steering Pump Pulley (Part No.300-142)

Power Steering Pump Pulley

from

$42.99
This power steering pump pulley is designed to match the fit and function of the original pulley on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this power steering pump pulley is designed to match the fit and function of the original pulley on specified applications
  • Restores functionality – reliable replacement for an original pulley that has failed due to contamination by road debris, or damaged during service
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest Premium – Power Steering Return Hose Assembly, 3/8" I.D. Hose x 3/8" I.D. Hose (Part No.40343)

Power Steering Return Hose Assembly, 3/8" I.D. Hose x 3/8" I.D. Hose

from

$84.99
Our power steering pressure and return hoses are accurately designed and constructed to match or exceed the original equipment (OE) specifications, guaranteeing a precise and long-lasting installation. With a focus on duplicating the exact routing of the OE hoses, every bend is carefully executed to follow the original hose’s trajectory to ensure a seamless fit into the allotted space. Manufactured with quality materials and incorporating essential safety features, our hoses provide excellent protection against premature failure. Each hose is engineered to withstand the intense pressure pulsations and heat typically encountered in steering systems, offering exceptional resistance to breakdown and system contamination.

Product Features:
  • Zinc coated tubes protect against rust and corrosion
See More

Carquest Premium – Power Steering Return Hose, 9mm Male Captive "O" Ring x 3/8" I.D. Hose (Part No.38639)

Power Steering Return Hose, 9mm Male Captive "O" Ring x 3/8" I.D. Hose

from

$74.99
Our power steering pressure and return hoses are accurately designed and constructed to match or exceed the original equipment (OE) specifications, guaranteeing a precise and long-lasting installation. With a focus on duplicating the exact routing of the OE hoses, every bend is carefully executed to follow the original hose’s trajectory to ensure a seamless fit into the allotted space. Manufactured with quality materials and incorporating essential safety features, our hoses provide excellent protection against premature failure. Each hose is engineered to withstand the intense pressure pulsations and heat typically encountered in steering systems, offering exceptional resistance to breakdown and system contamination.

Product Features:
  • Switch sockets allow re-installation of OE pressure sensors
  • Zinc coated tubes protect against rust and corrosion
  • Banjo end lock tabs prevent hose end from loosening
  • Double lock beading with barbed tube end provides superior hose/coupling integrity
  • Heat/abrasion tubing protects vital areas
  • Restrictor helps absorb vibration and reduce noise
  • Movable mount bracket for easy, secure installation
  • Silver heat guard protects hose in high heat areas
  • Original style fittings, no adapters required
See More

Carquest Premium – Power Steering Return Hose, 9mm Male Captive "O" Ring x 3/8" I.D. Hose (Part No.38638)

Power Steering Return Hose, 9mm Male Captive "O" Ring x 3/8" I.D. Hose

from

$70.99
Our power steering pressure and return hoses are accurately designed and constructed to match or exceed the original equipment (OE) specifications, guaranteeing a precise and long-lasting installation. With a focus on duplicating the exact routing of the OE hoses, every bend is carefully executed to follow the original hose’s trajectory to ensure a seamless fit into the allotted space. Manufactured with quality materials and incorporating essential safety features, our hoses provide excellent protection against premature failure. Each hose is engineered to withstand the intense pressure pulsations and heat typically encountered in steering systems, offering exceptional resistance to breakdown and system contamination.

Product Features:
  • Switch sockets allow re-installation of OE pressure sensors
  • Zinc coated tubes protect against rust and corrosion
  • Banjo end lock tabs prevent hose end from loosening
  • Double lock beading with barbed tube end provides superior hose/coupling integrity
  • Heat/abrasion tubing protects vital areas
  • Restrictor helps absorb vibration and reduce noise
  • Movable mount bracket for easy, secure installation
  • Silver heat guard protects hose in high heat areas
  • Original style fittings, no adapters required
See More

Power Steering Parts Brands You Can Trust For Your Cadillac STS

7 trusted brands of Power Steering Parts line our shelves, ready to help keep your Cadillac STS running smooth. Below are some of the most popular brands and their top Power Steering Parts offerings:

Popular Cardone Power Steering Parts

Cardone products for the Cadillac STS span several categories. Some of the highest-rated Cardone Power Steering Parts that will fit your Cadillac STS are:
Power Steering Filter
from $50.99
(2)
Power Steering Filter
Power Steering Filters
Power Steering Filter
from $47.49
(1)
Power Steering Filter
Power Steering Filters
New Power Steering Filter
from $32.99
(59)
New Power Steering Filter
Power Steering Filters

Top Cadillac STS Power Steering Parts from Imperial

Your Cadillac STS will be purring again thanks to Imperial brand Power Steering Parts available for online order or in-store pick up. Popular Imperial parts include:
Power Steering Oil Cooler
from $28.49
(83)
Power Steering Oil Cooler
Power Steering Coolers

Most Purchased Cadillac STS Power Steering Parts from Cardone

When you buy the most frequently purchased Cardone brand Power Steering Parts, you can be confident it will be the right part for your Cadillac STS. Here are the Cardone Power Steering Parts Advanced Auto customers buy the most:
New Power Steering Filter
from $32.99
(59)
New Power Steering Filter
Power Steering Filters
Power Steering Oil Cooler
from $28.49
(83)
Power Steering Oil Cooler
Power Steering Coolers
Power Steering Oil Cooler Medium Duty
from $32.99
This product is not rated
Power Steering Oil Cooler Medium Duty
Power Steering Coolers

FAQs for Cadillac STS Power Steering Parts

What are the most purchased Power Steering Parts for the Cadillac STS?

Out of 27 Power Steering Parts for the Cadillac STS, the most popular in our inventory are:
Power Steering Filter
from $35.49
This product is not rated
Power Steering Filter
Power Steering Filters
Power Steering Oil Cooler Medium Duty
from $32.99
This product is not rated
Power Steering Oil Cooler Medium Duty
Power Steering Coolers
Multi-Use Connector
from $23.99
This product is not rated
Multi-Use Connector
Power Steering Pressure Control Solenoid Connector