2004 Subaru Legacy Power Steering Parts

Keep Your 2004 Subaru Legacy in Top Shape with Quality Power Steering Parts

Whether you’re repairing or upgrading your Power Steering Part, using high-quality parts is key to keeping your 2004 Subaru Legacy looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Rack and Pinion Boots, Power Steering Pumps, and Power Steering Return Hoses. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Power Steering Parts from Trusted Brands

Looking for a reliable Power Steering Part? We’ve got you covered with options from brands you know and trust like Imperial and Moog. For example, Imperial Power Steering Parts start at just $11.99 with an average 4.1 star rating. Moog offer similar pricing and quality, backed by strong customer feedback. With over 1,104 reviews and a solid 4 star average, you can shop with confidence knowing other Subaru Legacy owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2004 Subaru Legacy Power Steering Part at Advance Auto Parts is around $82.25, with a range that starts at $7.99 and goes up to $367.99. With 23 options in stock from 11 trusted brands, finding the right fit is easy. Popular picks like Power Steering Filter, Remanufactured Power Steering Pump, and Rack & Pinion Bellows Kit start at just $35.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Power Steering Part, don’t forget to check out other key components like Ball Joints and Tie Rods. At Advance Auto Parts, we’re here to help you keep your 2004 Subaru Legacy in peak condition, inside and out.

Essential 2004 Subaru Legacy Power Steering Parts

Powercraft – Rack Pinion Seal Kit (Part No.8989)

Rack Pinion Seal Kit

from

$70.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More

Powercraft – Rack Pinion Seal Kit (Part No.9233)

Rack Pinion Seal Kit

from

$81.99
Premium-quality parts for lasting repairs. Engineered to OE design and specifications.
See More

Imperial – Mounting Kit System (Part No.226201)

Mounting Kit System

from

$11.99
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:
  • Imperial mounting kit system
  • For installation of transmission coolers and electric fans
  • Provides quick, effective installation of Imperial products
  • Contains nylon mounting rods, foam pads and locking buttons
  • Aftermarket electric fan and cooler mounting rods
  • Made with the highest quality materials
  • Quality machined for durability
  • Removable buttons for relocation
  • Aftermarket electric fan and cooler mounting rods
  • Made with the highest quality materials
  • Quality machined for durability
  • Removable buttons for relocation
See More

Imperial – Power Steering Oil Cooler Medium Duty (Part No.241010)

Power Steering Oil Cooler Medium Duty

from

$36.49
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:
  • 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
See More

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
See More

BBB Industries – Power Steering Filter (Part No.991-FLT4)

Power Steering Filter

from

$28.99
All Steering Power Filter
See More

BBB Industries – Power Steering Filter (Part No.991-FLT1)

Power Steering Filter

from

$7.99
Power Steering Filter

Cardone – New Power Steering Filter (Part No.20-0038F)

New Power Steering Filter

from

$32.99
CARDONE Steering Filters are uniquely designed to protect the steering system from damaging contaminates, which impacts performance and leads to premature power steering pump failure. These compact filters are easy to install, provide magnetic filtration, can be serviced in-line and are highly recommended to extend the life of your steering system. Available in 3/8″, 1/2″, and 5/8″ sizes to cover a most vehicle applications.

Product Features:
  • In-line filter with serviceable filter element.
  • Patented built-in bypass that filters up to 190 micron particles.
  • Designed to extend the life of the steering system.
  • Sure-grip barb connections are included to ensure proper hose fitment.
See More

Rare Parts – Rack & Pinion Bellows (Part No.RP27414)

Rack & Pinion Bellows

from

$69.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Protects Rack & Pinion surfaces from contamination
  • Hardware included
See More

Rare Parts – Rack & Pinion Bellows (Part No.RP57337)

Rack & Pinion Bellows

from

$48.49
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Protects Rack & Pinion surfaces from contamination
  • Hardware included
See More

MOOG – Rack & Pinion Bellows Kit (Part No.K9446)

Rack & Pinion Bellows Kit

from

$55.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • Easy to install
  • Manufactured using premium materials
  • Engineered to provide long life and dependability
  • Construction and design validated by MOOG engineers
  • Incorporates proven design and engineering features
See More

Rein – Power Steering Return Hose (Part No.PSH0521)

Power Steering Return Hose

from

$20.99
Rein OE Quality power steering return hoses are designed to withstand the harsh environment of the engine bay area from the outside along with the hot power steering oil from within. Rein power steering return hoses are formed to exceed OE blueprints using OE comparable braided rubber compound and include non damaging burr free clamps, bracket bushings, protective jacket(s), and heat sleeves(s) all as specified by the OE manufacturer.

Product Features:
  • A direct fit, replacement hose with clamps
  • OE quality, braided rubber compound hose
  • Pre attached mounting bracket bushing(s), protective jacket(s) and heat sleeve(s), where required
  • Ensures proper operation of the power steering system
See More

Carquest Premium – Power Steering Return Hose, 16mm Female "O" Ring x 3/8" Beaded Tube (Part No.40461)

Power Steering Return Hose, 16mm Female "O" Ring x 3/8" Beaded Tube

from

$76.99
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, 16mm Female "O" Ring x 3/8" I.D. Hose (Part No.40460)

Power Steering Return Hose, 16mm Female "O" Ring x 3/8" I.D. Hose

from

$132.99
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

Whiteline – Steering Rack And Pinion Mount Bushing (Part No.KSR202)

Steering Rack And Pinion Mount Bushing

from

$44.99
Power steering, aggressive wheel alignment geometry, wider wheels and lower profile tyres have all put radically increased loading on the steering systems of modern cars. Add to that engine bay contaminants such as oil leaks that also help to degrade the performance of steering rack mount bushings. Whiteline steering rack mounts are engineered to outlast and enhance steering precision and feedback.

Product Features:
  • Install guide included providing detailed instructions on how to install your new Whiteline purchase.
See More

Edelmann – Factory New Rack and Pinion – Includes Inner Tie Rods (Part No.2034)

Factory New Rack and Pinion - Includes Inner Tie Rods

from

$894.99
Edelmann Elite power steering rack and pinions represent a step up in quality and performance over typical aftermarket brand power steering racks and are built to meet or exceed OE specifications for form, fit, and function. Designed and built with 100% new components and up-to-date designs provide for a better replacement part. Each rack is painstakingly engineered to not only eliminate commonly experienced failures caused by the OE design, but also incorporates the latest OE revisions and enhancements. Every rack has a unique Designated Numeric Asset identification number etched into the part, which verifies its authenticity and corresponds to an individualized test inspection report that is included with the product to confirm its level of quality.

Product Features:
  • Every component is 100% completely new, never reused
  • Each part’s unique DNA number and testing report provides confidence that the quality of your purchase is a verified fact, not just a concept
  • Re-engineered designs like internal vent tubing fix traditional OE flaws and prevent premature, repeated failures. This commitment to “working out the bugs” in OE design will allow you to leave the risk of remanufactured units behind
  • Complete with Inner Tie Rods & Boots
  • Includes necessary hardware where applicable (o-ring, washers, etc…)
  • Reinforced Packaging – Assures the product will arrive undamaged and ready for installation
  • U.S. based A.S.E. Certified Technical Support stands ready to provide you with assistance
See More

Atlantic Automotive Eng – NEW RACK & PINION (Part No.3437N)

NEW RACK & PINION

from

$553.99
NEW RACK & PINION

Atlantic Automotive Eng – REMAN RACK & PINION (Part No.3537)

REMAN RACK & PINION

from

$402.99
REMAN RACK & PINION

Cardone – Remanufactured Rack and Pinion Assembly (Part No.26-2310)

Remanufactured Rack and Pinion Assembly

from

$299.99
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.
See More

Dorman – Power Steering Fluid Reservoir (Part No.603-164)

Power Steering Fluid Reservoir

from

$49.99
This replacement power steering fluid reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is thoroughly tested to ensure optimum fit on specific vehicle applications.

Product Features:
  • Direct replacement – this power steering fluid reservoir fits and functions like original equipment for a trouble-free installation
  • Complete assembly – includes reservoir and reservoir cap
  • Reliable performance – built to withstand excessive heat and vibration
  • Quality tested – this part has undergone on-vehicle testing to ensure a quality fit and long service life
See More

PWR – New Power Steering Pump with Pulley (Part No.60-5746P)

New Power Steering Pump with Pulley

from

$381.99
Direct Fit – to make installation easy; All units are USA Engineering Approved; PWR Pumps, Racks, Gears & Reservoirs are 100% tested for leaks, pressure, noise and function

Product Features:
  • PWR “INSTALLATION READY” Power Steering Pumps are 100% NEW and Engineered In North America
  • All PWR products are Designed, Tier-Manufactured, and Multi-Tested to meet or exceed OE Performance and Durability Requirements
  • Features our EXCLUSIVE DIE CUT FOAM PACKAGING, Sealed Heavy Duty Plastic Enclosures, and Fluid Port Caps
  • Supplied with a Pre-Installed Pulley, Return line fitting, as well as the required Installation Seals, Washers, Return Line Clamp, and Instructions
  • Enables you to achieve a more efficient, durable, and professional installation
See More

Cardone – Remanufactured Power Steering Pump (Part No.21-5990)

Remanufactured Power Steering Pump

from

$181.99
CARDONE Remanufactured Power Steering Pumps are engineered to meet or exceed O.E. performance. Original designs are scrutinized for potential improvement, and where applicable, design upgrades are implemented to produce a more durable part than the original. All critical components are tested to ensure proper function. Every unit undergoes a hydraulic efficiency test to ensure reliable, long-lasting performance.

Product Features:
  • All critical components (campacs, spool valves, etc.) are triple-tested to ensure product reliability.
  • All units are built with 100 percent new O-rings and premium-grade HNBR seals to prevent leaks. HNBR does not break down at high temperatures like conventional seal material.
  • Shafts are surfaced to precise specifications to eliminate premature seal wear and extend pump life.
  • Units are supplied with 100 percent tested and calibrated pressure relief valves.
  • Final pump assembly is computer-tested to measure pressure, bypass, fluid flow, valve operation, steering effort and noise to ensure reliable performance.
  • 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.
See More

Cardone – Remanufactured Power Steering Pump (Part No.21-480)

Remanufactured Power Steering Pump

from

$329.99
CARDONE Remanufactured Power Steering Pumps are engineered to meet or exceed O.E. performance. Original designs are scrutinized for potential improvement, and where applicable, design upgrades are implemented to produce a more durable part than the original. All critical components are tested to ensure proper function. Every unit undergoes a hydraulic efficiency test to ensure reliable, long-lasting performance.

Product Features:
  • All critical components (campacs, spool valves, etc.) are triple-tested to ensure product reliability.
  • All units are built with 100 percent new O-rings and premium-grade HNBR seals to prevent leaks. HNBR does not break down at high temperatures like conventional seal material.
  • Shafts are surfaced to precise specifications to eliminate premature seal wear and extend pump life.
  • Units are supplied with 100 percent tested and calibrated pressure relief valves.
  • Final pump assembly is computer-tested to measure pressure, bypass, fluid flow, valve operation, steering effort and noise to ensure reliable performance.
  • 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.
See More

Cardone – Remanufactured Power Steering Pump (Part No.21-5254)

Remanufactured Power Steering Pump

from

$195.99
CARDONE Remanufactured Power Steering Pumps are engineered to meet or exceed O.E. performance. Original designs are scrutinized for potential improvement, and where applicable, design upgrades are implemented to produce a more durable part than the original. All critical components are tested to ensure proper function. Every unit undergoes a hydraulic efficiency test to ensure reliable, long-lasting performance.

Product Features:
  • All critical components (campacs, spool valves, etc.) are triple-tested to ensure product reliability.
  • All units are built with 100 percent new O-rings and premium-grade HNBR seals to prevent leaks. HNBR does not break down at high temperatures like conventional seal material.
  • Shafts are surfaced to precise specifications to eliminate premature seal wear and extend pump life.
  • Units are supplied with 100 percent tested and calibrated pressure relief valves.
  • Final pump assembly is computer-tested to measure pressure, bypass, fluid flow, valve operation, steering effort and noise to ensure reliable performance.
  • 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.
See More

Cardone – Remanufactured Power Steering Pump (Part No.21-4056)

Remanufactured Power Steering Pump

from

$383.99
CARDONE Remanufactured Power Steering Pumps are engineered to meet or exceed O.E. performance. Original designs are scrutinized for potential improvement, and where applicable, design upgrades are implemented to produce a more durable part than the original. All critical components are tested to ensure proper function. Every unit undergoes a hydraulic efficiency test to ensure reliable, long-lasting performance.

Product Features:
  • All critical components (campacs, spool valves, etc.) are triple-tested to ensure product reliability.
  • All units are built with 100 percent new O-rings and premium-grade HNBR seals to prevent leaks. HNBR does not break down at high temperatures like conventional seal material.
  • Shafts are surfaced to precise specifications to eliminate premature seal wear and extend pump life.
  • Units are supplied with 100 percent tested and calibrated pressure relief valves.
  • Final pump assembly is computer-tested to measure pressure, bypass, fluid flow, valve operation, steering effort and noise to ensure reliable performance.
  • 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.
See More

Cardone – Power Steering Pump (Part No.21-188)

Power Steering Pump

from

$268.99
CARDONE Remanufactured Power Steering Pumps are engineered to meet or exceed O.E. performance. Original designs are scrutinized for potential improvement, and where applicable, design upgrades are implemented to produce a more durable part than the original. All critical components are tested to ensure proper function. Every unit undergoes a hydraulic efficiency test to ensure reliable, long-lasting performance.

Product Features:
  • All critical components (cam packs, spool valves, etc.) are triple-tested to ensure product reliability.
  • All units are built with 100% new O-rings and premium-grade HNBR seals to prevent leaks. HNBR does not break down at high temperatures like conventional seal material.
  • Shafts are surfaced to precise specifications to eliminate premature seal wear and extend pump life.
  • Units are supplied with 100% tested and calibrated pressure relief valves.
  • Final pump assembly is computer-tested to measure pressure, bypass, fluid flow, valve operation, steering effort and noise to ensure reliable performance.
  • 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%.
See More

Cardone – Remanufactured Power Steering Pump (Part No.21-664)

Remanufactured Power Steering Pump

from

$281.99
CARDONE Remanufactured Power Steering Pumps are engineered to meet or exceed O.E. performance. Original designs are scrutinized for potential improvement, and where applicable, design upgrades are implemented to produce a more durable part than the original. All critical components are tested to ensure proper function. Every unit undergoes a hydraulic efficiency test to ensure reliable, long-lasting performance.

Product Features:
  • All critical components (campacs, spool valves, etc.) are triple-tested to ensure product reliability.
  • All units are built with 100 percent new O-rings and premium-grade HNBR seals to prevent leaks. HNBR does not break down at high temperatures like conventional seal material.
  • Shafts are surfaced to precise specifications to eliminate premature seal wear and extend pump life.
  • Units are supplied with 100 percent tested and calibrated pressure relief valves.
  • Final pump assembly is computer-tested to measure pressure, bypass, fluid flow, valve operation, steering effort and noise to ensure reliable performance.
  • 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.
See More

Carquest Premium – New Power Steering Pump (Part No.98-5196CQ)

New Power Steering Pump

from

$261.99
Our power steering pumps are manufactured with premium components to ensure longevity and reliability under all driving conditions. Each unit is supplied with high temperature seals and load-tested to ensure reliable performance.

Product Features:
  • Rigorous computer load testing ensures optimal performance and durability by incorporating real-world parameters during the test cycle.
  • Manufactured with premium grade, high-temperature seals for added durability under all driving conditions.
  • Precise bushing alignment prevents premature shaft and seal wear, significantly reducing noise and vibration.
  • Meets or exceeds O.E. performance.
See More

Most Popular Rack and Pinion Boots for 2004 Subaru Legacies

Enhance your 2004 Subaru Legacy with one of the 3 Rack and Pinion Boots we have in stock, starting at just $34.99.

MOOG – Rack & Pinion Bellows Kit (Part No.K9446)

Rack & Pinion Bellows Kit

from

$55.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • Easy to install
  • Manufactured using premium materials
  • Engineered to provide long life and dependability
  • Construction and design validated by MOOG engineers
  • Incorporates proven design and engineering features
See More

Rare Parts – Rack & Pinion Bellows (Part No.RP27414)

Rack & Pinion Bellows

from

$69.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Protects Rack & Pinion surfaces from contamination
  • Hardware included
See More

Dorman – RACK BELLOW (Part No.541-552)

RACK BELLOW

from

$34.99
RACK BELLOW

Best-Selling 2004 Subaru Legacy Power Steering Pumps

Upgrade your Legacy with one of our 3 best-selling Power Steering Pumps, earning an average 3.5 stars rating across 5 reviews.

Cardone – Remanufactured Power Steering Pump (Part No.21-5254)

Remanufactured Power Steering Pump

from

$195.99
CARDONE Remanufactured Power Steering Pumps are engineered to meet or exceed O.E. performance. Original designs are scrutinized for potential improvement, and where applicable, design upgrades are implemented to produce a more durable part than the original. All critical components are tested to ensure proper function. Every unit undergoes a hydraulic efficiency test to ensure reliable, long-lasting performance.

Product Features:
  • All critical components (campacs, spool valves, etc.) are triple-tested to ensure product reliability.
  • All units are built with 100 percent new O-rings and premium-grade HNBR seals to prevent leaks. HNBR does not break down at high temperatures like conventional seal material.
  • Shafts are surfaced to precise specifications to eliminate premature seal wear and extend pump life.
  • Units are supplied with 100 percent tested and calibrated pressure relief valves.
  • Final pump assembly is computer-tested to measure pressure, bypass, fluid flow, valve operation, steering effort and noise to ensure reliable performance.
  • 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.
See More

Edelmann – Factory New Power Steering Pump with Pulley (Part No.6100P)

Factory New Power Steering Pump with Pulley

from

$335.99
Edelmann Elite power steering pumps represent a step up in quality and performance over typical aftermarket brand power steering pumps and are built to meet or exceed OE specifications for form, fit, and function. Designed and built with 100% new components and up-to-date designs provide for a better replacement part. Each pump is painstakingly engineered to not only eliminate commonly experienced failures caused by the OE design, but also incorporates the latest OE revisions and enhancements. Every pump has a unique Designated Numeric Asset identification number etched into the part, which verifies its authenticity and corresponds to an individualized test inspection report that is included with the product to confirm its level of quality.

Product Features:
  • Every component is 100% completely new, never reused
  • Each part’s unique DNA number and testing report provides confidence that the quality of your purchase is a verified fact, not just a concept
  • Re-engineered designs fix traditional OE flaws and prevent premature, repeated failures. This commitment to “working out the bugs” in OE design will allow you to leave the risk of remanufactured units behind
  • Includes necessary hardware where applicable (o-ring, washers, etc…)
  • Pre-installed pulley and reservoir for ease and time saving install
  • U.S. based A.S.E. Certified Technical Support stands ready to provide you with assistance
See More

Atlantic Automotive Eng – NEW P/S PUMP (Part No.5531N)

NEW P/S PUMP

from

$217.99
NEW P/S PUMP

Top-Quality Power Steering Return Hoses for 2004 Subaru Legacies

Choose a high-quality OEM or aftermarket Power Steering Return Hose for Subaru Legacies and enjoy top-notch performance from $76.99.

Carquest Premium – Power Steering Return Hose, 16mm Female "O" Ring x 3/8" Beaded Tube (Part No.40461)

Power Steering Return Hose, 16mm Female "O" Ring x 3/8" Beaded Tube

from

$76.99
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

Our Top Pick for a 2004 Subaru Legacy Rack & Pinion

Invest in a durable Rack & Pinion for your 2004 Subaru, knowing you’re getting trusted brands and expert craftsmanship.

Atlantic Automotive Eng – NEW RACK & PINION (Part No.3337N)

NEW RACK & PINION

from

$367.99
NEW RACK & PINION

Top-Rated Power Steering Coolers for 2004 Subaru Legacies

Make a smart move for your 2004 Subaru Legacy with products all priced from $11.99 to $32.49.

Imperial – Mounting Kit System (Part No.226201)

Mounting Kit System

from

$11.99
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:
  • Imperial mounting kit system
  • For installation of transmission coolers and electric fans
  • Provides quick, effective installation of Imperial products
  • Contains nylon mounting rods, foam pads and locking buttons
  • Aftermarket electric fan and cooler mounting rods
  • Made with the highest quality materials
  • Quality machined for durability
  • Removable buttons for relocation
  • Aftermarket electric fan and cooler mounting rods
  • Made with the highest quality materials
  • Quality machined for durability
  • Removable buttons for relocation
See More

Imperial – Transmission Oil Cooler Hose (Part No.248001)

Transmission Oil Cooler Hose

from

$32.49
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:
  • Transmission oil cooler hose
  • 11/32″ x 4-1/2′
  • Designed for transmission fluid applications
  • Made for tight-radius applications found in transmission cooler installations
  • Compatible with 11/32 in. OEM cooler systems
  • Tube made of black chemigum (nitrile)
  • Reinforced with 2-spiral synthetic
  • Covered in black Hypalon
  • Compatible with 11/32 in. OEM cooler systems
  • Tube made of black chemigum (nitrile)
  • Reinforced with 2-spiral synthetic
  • Covered in black Hypalon
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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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Top-Rated Power Steering Part Brands For Your 2004 Subaru Legacy

When it comes to finding the perfect Power Steering Part for your 2004 Subaru Legacy, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 11 trusted brands. We carry the most popular Power Steering Part brands including Moog and Imperial, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $11.99. Purchasing a Power Steering Part from us here at Advance Auto Parts is a smart move for both you and your 2004 Subaru Legacy, providing peace of mind with parts that meet or exceed OEM standards.

Popular Moog 2004 Subaru Legacy Power Steering Parts

If you’re looking for a top-quality Power Steering Part for your 2004 Subaru Legacy, Advance Auto Parts has exactly what you need with our selection of Moog Power Steering Parts. We have 1 Moog Power Steering Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $55.99, you’ll find the perfect Power Steering Part for your needs and budget. Moog Power Steering Parts for the 2004 Subaru Legacy come highly rated, with over 5 customer reviews and an impressive average rating of 4.5 stars. Choosing a Moog Power Steering Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Rack & Pinion Bellows Kit
from $55.99
(5)
Rack & Pinion Bellows Kit
“Good quality”

Top-Quality Imperial 2004 Subaru Legacy Power Steering Parts

For those in search of a high-quality Power Steering Part for their 2004 Subaru Legacy, Advance Auto Parts offers a great selection of Imperial Power Steering Parts. With 2 Imperial Power Steering Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Power Steering Parts start at just $11.99, with an average price of $22.24, giving you a range of options to suit your budget. Backed by over 121 customer ratings and an average rating of 4.1 stars, Imperial Power Steering Parts provide both reliability and excellent performance. Choosing a Imperial Power Steering Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Mounting Kit System
from $11.99
(27)
Mounting Kit System
“Much easier than using zip ties.”
Transmission Oil Cooler Hose
from $32.49
(94)
Transmission Oil Cooler Hose
“Great product make sure to get plate mount style other one is pain to mount”

FAQs for 2004 Subaru Legacy Power Steering Parts

What are the best-selling Power Steering Parts for 2004 Subaru Legacies?

Out of 23 Power Steering Parts that fit 2004 Subaru Legacies, the following parts are the top sellers:

What’s the price range for 2004 Subaru Legacy Power Steering Parts?

The prices of Power Steering Parts for the 2004 Subaru Legacy range from $7.99 up to $367.99 for the most premium parts.

What is the average price of a Power Steering Part for a 2004 Subaru Legacy?

The average price for Power Steering Parts for the 2004 Subaru Legacy is $82.25. Keep in mind the variety of part types within our Power Steering Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Power Steering Parts for other Subaru Legacy model years?

Yes, we carry Power Steering Parts for 29 model years of Subaru Legacies between 1990 and 2020. The following model years are the most popular for Power Steering Part purchases: 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, and 2012.

What are the cheapest Power Steering Parts for my 2004 Subaru Legacy?

The cheapest 2004 Subaru Legacy Power Steering Parts we carry are:

Does Advance Auto Parts sell Power Steering Parts for any other 2004 Subaru models?

Yes. We stock Power Steering Parts for 3 other popular 2004 Subaru models. Some of the most popular are 2004 Outback Power Steering Parts, 2004 Impreza Power Steering Parts, 2004 Forester Power Steering Parts, and 2004 Baja Power Steering Parts.

What are the top-rated Power Steering Parts that fit the 2004 Subaru Legacy?

The one 2004 Subaru Legacy Power Steering Part we have in stock is the Power Steering Filter. It costs $7.99.

What types of Power Steering Parts do you sell for my 2004 Subaru Legacy?

As of 11/2/25, these are some of the most in-demand types of Power Steering Parts for a 2004 Subaru Legacy:

Can I get help with 2004 Subaru Legacy Power Steering Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Subaru Power Steering Parts and more.

What is your return policy for Subaru Legacy Power Steering Parts?

Advance Auto Parts keeps returns simple. For new Subaru Legacy Power Steering Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.