2015 Western Star 4900EX Engine Parts
Find Your Specific 2015 Western Star 4900EX Engine Parts
Below you will find various in-demand Western Star Engine Parts, components and accessories for your 2015 4900EX. Advance Auto Parts has popular 4900EX parts like Oil Delivery Parts, Oil Pans, Turbochargers and more. You’ll also find aftermarket and OEM Engine Parts for other 4900EX model years including
2008,
2009,
2010,
2011,
2012,
2013,
2014,
2016,
2017 and more. Select a category of 2015 Western Star 4900EX Engine Parts below and start saving instantly.
Popular 2015 Western Star 4900EX Engine Parts Categories
Essential Engine Parts for 2015 Western Star 4900EXes
Rotomaster – Rotomaster HD (Part No.A1550111N)
from
$871.99
Rotomaster Heavy-Duty Turbochargers are engineered to meet the extreme performance demands of commercial and industrial fleets. Built to OE specifications and triple balanced for precision, each unit delivers consistent power, improved fuel efficiency, and long-term durability. Designed for easy, direct-fit installation, Rotomaster turbochargers help fleet managers minimize downtime and extend vehicle service life even under the harshest operating conditions.As turbocharger specialists, Rotomaster brings deep expertise to every unit. Rotomaster¿s technical support team is on-call to assist with installation, troubleshooting, and diagnostics, keeping your fleet moving with minimal downtime.With proven reliability and an industry-leading warranty, Rotomaster turbochargers deliver the performance and peace of mind your operation depends on.
Product Features:
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Product Features:
- Triple Balanced: Compressor wheels, turbine shafts, and rotating assemblies are dynamically balanced in three stages. Ensures smoother operation, reduces vibration, and extends turbo life under heavy load conditions.
- 100% Brand-New Parts: Built exclusively with 100% all-new components. Delivers consistent, reliable performance built to withstand the rigors of demanding heavy-duty applications.
- OE-Matching Fit and Function: Designed to meet or exceed original equipment (OE) standards. Provides a precise fit and dependable durability, making installation seamless and maintenance minimal.
- Installation-Ready with Pre-Lube: Supplied with a pre-lube syringe. Protects the turbo during initial startup, promoting a smooth installation and immediate performance reliability.
- Manufactured with 100% new components and tested to ensure trouble-free operation
Rotomaster – Rotomaster HD (Part No.A1420107N)
from
$1921.99
Rotomaster Heavy-Duty Turbochargers are engineered to meet the extreme performance demands of commercial and industrial fleets. Built to OE specifications and triple balanced for precision, each unit delivers consistent power, improved fuel efficiency, and long-term durability. Designed for easy, direct-fit installation, Rotomaster turbochargers help fleet managers minimize downtime and extend vehicle service life even under the harshest operating conditions.As turbocharger specialists, Rotomaster brings deep expertise to every unit. Rotomaster¿s technical support team is on-call to assist with installation, troubleshooting, and diagnostics, keeping your fleet moving with minimal downtime.With proven reliability and an industry-leading warranty, Rotomaster turbochargers deliver the performance and peace of mind your operation depends on.
Product Features:
See More
Product Features:
- Triple Balanced: Compressor wheels, turbine shafts, and rotating assemblies are dynamically balanced in three stages. Ensures smoother operation, reduces vibration, and extends turbo life under heavy load conditions.
- 100% Brand-New Parts: Built exclusively with 100% all-new components. Delivers consistent, reliable performance built to withstand the rigors of demanding heavy-duty applications.
- OE-Matching Fit and Function: Designed to meet or exceed original equipment (OE) standards. Provides a precise fit and dependable durability, making installation seamless and maintenance minimal.
- Installation-Ready with Pre-Lube: Supplied with a pre-lube syringe. Protects the turbo during initial startup, promoting a smooth installation and immediate performance reliability.
- Manufactured with 100% new components and tested to ensure trouble-free operation
Rotomaster – Rotomaster HD (Part No.A1550115N)
from
$1155.99
Rotomaster Heavy-Duty Turbochargers are engineered to meet the extreme performance demands of commercial and industrial fleets. Built to OE specifications and triple balanced for precision, each unit delivers consistent power, improved fuel efficiency, and long-term durability. Designed for easy, direct-fit installation, Rotomaster turbochargers help fleet managers minimize downtime and extend vehicle service life even under the harshest operating conditions.As turbocharger specialists, Rotomaster brings deep expertise to every unit. Rotomaster¿s technical support team is on-call to assist with installation, troubleshooting, and diagnostics, keeping your fleet moving with minimal downtime.With proven reliability and an industry-leading warranty, Rotomaster turbochargers deliver the performance and peace of mind your operation depends on.
Product Features:
See More
Product Features:
- Triple Balanced: Compressor wheels, turbine shafts, and rotating assemblies are dynamically balanced in three stages. Ensures smoother operation, reduces vibration, and extends turbo life under heavy load conditions.
- 100% Brand-New Parts: Built exclusively with 100% all-new components. Delivers consistent, reliable performance built to withstand the rigors of demanding heavy-duty applications.
- OE-Matching Fit and Function: Designed to meet or exceed original equipment (OE) standards. Provides a precise fit and dependable durability, making installation seamless and maintenance minimal.
- Installation-Ready with Pre-Lube: Supplied with a pre-lube syringe. Protects the turbo during initial startup, promoting a smooth installation and immediate performance reliability.
- Manufactured with 100% new components and tested to ensure trouble-free operation
Rotomaster – Rotomaster HD (Part No.A1420101N)
from
$1407.99
Rotomaster Heavy-Duty Turbochargers are engineered to meet the extreme performance demands of commercial and industrial fleets. Built to OE specifications and triple balanced for precision, each unit delivers consistent power, improved fuel efficiency, and long-term durability. Designed for easy, direct-fit installation, Rotomaster turbochargers help fleet managers minimize downtime and extend vehicle service life even under the harshest operating conditions.As turbocharger specialists, Rotomaster brings deep expertise to every unit. Rotomaster¿s technical support team is on-call to assist with installation, troubleshooting, and diagnostics, keeping your fleet moving with minimal downtime.With proven reliability and an industry-leading warranty, Rotomaster turbochargers deliver the performance and peace of mind your operation depends on.
Product Features:
See More
Product Features:
- Triple Balanced: Compressor wheels, turbine shafts, and rotating assemblies are dynamically balanced in three stages. Ensures smoother operation, reduces vibration, and extends turbo life under heavy load conditions.
- 100% Brand-New Parts: Built exclusively with 100% all-new components. Delivers consistent, reliable performance built to withstand the rigors of demanding heavy-duty applications.
- OE-Matching Fit and Function: Designed to meet or exceed original equipment (OE) standards. Provides a precise fit and dependable durability, making installation seamless and maintenance minimal.
- Installation-Ready with Pre-Lube: Supplied with a pre-lube syringe. Protects the turbo during initial startup, promoting a smooth installation and immediate performance reliability.
- Manufactured with 100% new components and tested to ensure trouble-free operation
Dorman – HD Solutions – Engine Oil Pan: Direct Fit, Fiberglass, Sump, 40 Quart (Part No.264-5002)
from
$1034.00
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
Product Features:
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Product Features:
- Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
- Complete assembly – includes replacement pan and drain plugs to match original components
- Durable design – high-strength coating prevents future corrosion
- Trustworthy value – backed by team of engineers and quality control experts in the United States
Dorman – HD Solutions – Engine Oil Pan: Direct Fit, Steel, Sump, 44 Quart (Part No.264-6005)
from
$1043.00
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
Product Features:
See More
Product Features:
- Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
- Complete assembly – includes replacement pan and drain plugs to match original components
- Durable design – high-strength coating prevents future corrosion
- Trustworthy value – backed by team of engineers and quality control experts in the United States
Dorman – HD Solutions – Engine Oil Pan: Direct Fit, Fiberglass, Sump, 40 Quart (Part No.264-5097)
from
$1749.00
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
Product Features:
See More
Product Features:
- Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
- Complete assembly – includes replacement pan and drain plugs to match original components
- Durable design – high-strength coating prevents future corrosion
- Trustworthy value – backed by team of engineers and quality control experts in the United States
Gates – Green Stripe Ring Retained Straight Turbocharger Hose (Part No.26204)
from
$162.99
Made for turbocharged Class 8 and heavy-duty diesel engines. Multi-hump design isolates vibration and absorbs rotational shock. Depending on application, hose is engineered with three or four rings to maintain design integrity.
Product Features:
See More
Product Features:
- Four-layer silicone construction with aramid fiber reinforcement for maximum durability
- Meets or exceeds OEM specifications.
- Temperature range: -60 Deg. F to +500 Deg. F (+51 Deg. C to +260 Deg. C)
Gates – Green Stripe Ring Retained Straight Turbocharger Hose (Part No.26203)
from
$108.99
Made for turbocharged Class 8 and heavy-duty diesel engines. Multi-hump design isolates vibration and absorbs rotational shock. Depending on application, hose is engineered with three or four rings to maintain design integrity.
Product Features:
See More
Product Features:
- Four-layer silicone construction with aramid fiber reinforcement for maximum durability
- Meets or exceeds OEM specifications.
- Temperature range: -60 Deg. F to +500 Deg. F (+51 Deg. C to +260 Deg. C)
Dorman – HD Solutions – Air Temp /Boost Pressure (Part No.904-7130)
from
$83.99
This turbocharger boost sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
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Product Features:
- Direct replacement – this turbocharger boost sensor is designed to match the fit and function of the original sensor on specified vehicles
- Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
- Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Oil Separator Repair Kit (Part No.996-1004)
from
$411.99
This crankcase breather repair kit directly replaces the crankcase breather element on specific vehicles. It features the exact fit, function and performance as the factory part, and can potentially save you time and money if the OEM dealership only has the complete breather assembly, forcing you to also buy the lower aluminum housing, even if that isn’t the failure point. The separator can fail on its own, either by clogging, cracking, or having a separator bearing fail from age and wear, which is indicated by noise and vibration. Excessive oil mist from the gas outlet can also be a failed separator symptom. When any of those failures occur, you can replace the separator with this kit, reducing part costs and install time by not having to replace the lower housing on the engine block.
Product Features:
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Product Features:
- OEM quality – this replacement crankcase breather element matches the fit, function and performance of the original oil separator on specific vehicles for a trustworthy fix
- Saves time and money – many dealerships only stock this oil separator as part of the complete assembly with the lower housing; replacing only the failed element saves money and installation time
- Effective design – engineered and manufactured to efficiently and effectively filter blow-by gases, clearing DTCs, reducing contaminants, and restoring proper engine function
- Install tip – to ensure a tight, effective connection, be sure to clean the sealing surfaces on the lower housing where the seals are seated, before installing the new separator
Upgrade your 2015 Western Star 4900EX with Top-Quality Engine Parts
When it comes to maintaining or upgrading your 2015 Western Star 4900EX, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Western Star or enhancing its overall performance, Engine Parts are key to keeping your 4900EX functioning at its best. At Advance Auto Parts, we offer a wide selection of 10 Engine Parts for the 2015 Western Star 4900EX, designed to meet your needs without breaking the bank.
From
Oil Delivery Part
replacements to
Oil Pans
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 2015 Western Star 4900EX at great prices.
Our Engine Parts inventory for this model
ranges from just $83.99 to $5,141.99, with
an average price of $1,620.24.
Our 10 Engine Parts in stock come from 3 trusted brands, so you’re sure to find the right part for your 2015 Western Star 4900EX without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals
and more to make sure your 2015 Western Star 4900EX is always ready to roll. We’re committed to providing you with everything you need to keep your 4900EX in top shape, all in one place.
Start shopping confidently below for your 2015 Western Star 4900EX!
Best-Selling Oil Delivery Parts for 2015 Western Star 4900EXes
Enhance the driving experience in your Western Star with 1 quality Oil Delivery Part components, starting at $411.99.
Dorman – HD Solutions – Oil Separator Repair Kit (Part No.996-1004)
from
$411.99
This crankcase breather repair kit directly replaces the crankcase breather element on specific vehicles. It features the exact fit, function and performance as the factory part, and can potentially save you time and money if the OEM dealership only has the complete breather assembly, forcing you to also buy the lower aluminum housing, even if that isn’t the failure point. The separator can fail on its own, either by clogging, cracking, or having a separator bearing fail from age and wear, which is indicated by noise and vibration. Excessive oil mist from the gas outlet can also be a failed separator symptom. When any of those failures occur, you can replace the separator with this kit, reducing part costs and install time by not having to replace the lower housing on the engine block.
Product Features:
See More
Product Features:
- OEM quality – this replacement crankcase breather element matches the fit, function and performance of the original oil separator on specific vehicles for a trustworthy fix
- Saves time and money – many dealerships only stock this oil separator as part of the complete assembly with the lower housing; replacing only the failed element saves money and installation time
- Effective design – engineered and manufactured to efficiently and effectively filter blow-by gases, clearing DTCs, reducing contaminants, and restoring proper engine function
- Install tip – to ensure a tight, effective connection, be sure to clean the sealing surfaces on the lower housing where the seals are seated, before installing the new separator
Most Popular 2015 Western Star 4900EX Oil Pans
Customize your Western Star with 3 Oil Pans products
like Oil Pans, all
priced under $1,749.00.
Dorman – HD Solutions – Engine Oil Pan: Direct Fit, Fiberglass, Sump, 40 Quart (Part No.264-5097)
from
$1749.00
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
Product Features:
See More
Product Features:
- Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
- Complete assembly – includes replacement pan and drain plugs to match original components
- Durable design – high-strength coating prevents future corrosion
- Trustworthy value – backed by team of engineers and quality control experts in the United States
Dorman – HD Solutions – Engine Oil Pan: Direct Fit, Steel, Sump, 44 Quart (Part No.264-6005)
from
$1043.00
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
Product Features:
See More
Product Features:
- Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
- Complete assembly – includes replacement pan and drain plugs to match original components
- Durable design – high-strength coating prevents future corrosion
- Trustworthy value – backed by team of engineers and quality control experts in the United States
Dorman – HD Solutions – Engine Oil Pan: Direct Fit, Fiberglass, Sump, 40 Quart (Part No.264-5002)
from
$1034.00
Oil pan leaking This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
Product Features:
See More
Product Features:
- Direct replacement – this engine oil pan is made to match the original pan on specific vehicles
- Complete assembly – includes replacement pan and drain plugs to match original components
- Durable design – high-strength coating prevents future corrosion
- Trustworthy value – backed by team of engineers and quality control experts in the United States
Top Picks for 2015 Western Star 4900EX Turbochargers
Upgrade Western Star 4900EXes with top-quality Turbochargers parts, including 4 OEM and aftermarket selections for your 2015 model.
OE-TurboPower – HD Reman Turbocharger (Part No.D92080689R)
from
$5141.99
OE-TurboPower Turbochargers are OE-Quality, precisely calibrated, sustainably manufactured and new, high-performing turbochargers designed to meet the durability, reliability and technology demands of complex engines. Turbochargers are a big deal at BBB Industries. We are deeply invested in the turbo market and currently supply OE manufacturers with turbochargers for a wide range of diesel and gasoline engines for passenger cars, light trucks, medium-duty, and heavy-duty trucks. We understand the complexity of these systems. We know the importance and intricate details of OE fit, form, and function.With strict adherence to OE-quality standards, a BBB Industries premium turbochargers provide optimum performance that you can count on. Knowing this and knowing the stringent standards we apply to every part that leaves our facilities, feel confident putting your trust in an OE-TurboPower turbocharger from BBB Industries.OE-TurboPower turbochargers come standard with kits that include all the gaskets and hardware for all Class 1-3 applications that are required for a complete, quick, and easy installation.
Product Features:
See More
Product Features:
- Every unit is completely disassembled, and all components are inspected for quality assurance which ensures that problematic areas are identified and corrected.
- Balancing is performed at both the component level and at the cartridge level
OE-TurboPower – HD Reman Turbocharger (Part No.D92080692R)
from
$5038.99
OE-TurboPower Turbochargers are OE-Quality, precisely calibrated, sustainably manufactured and new, high-performing turbochargers designed to meet the durability, reliability and technology demands of complex engines. Turbochargers are a big deal at BBB Industries. We are deeply invested in the turbo market and currently supply OE manufacturers with turbochargers for a wide range of diesel and gasoline engines for passenger cars, light trucks, medium-duty, and heavy-duty trucks. We understand the complexity of these systems. We know the importance and intricate details of OE fit, form, and function.With strict adherence to OE-quality standards, a BBB Industries premium turbochargers provide optimum performance that you can count on. Knowing this and knowing the stringent standards we apply to every part that leaves our facilities, feel confident putting your trust in an OE-TurboPower turbocharger from BBB Industries.OE-TurboPower turbochargers come standard with kits that include all the gaskets and hardware for all Class 1-3 applications that are required for a complete, quick, and easy installation.
Product Features:
See More
Product Features:
- Every unit is completely disassembled, and all components are inspected for quality assurance which ensures that problematic areas are identified and corrected.
- Balancing is performed at both the component level and at the cartridge level
OE-TurboPower – HD Reman Turbocharger (Part No.D92080714R)
from
$4146.99
OE-TurboPower Turbochargers are OE-Quality, precisely calibrated, sustainably manufactured and new, high-performing turbochargers designed to meet the durability, reliability and technology demands of complex engines. Turbochargers are a big deal at BBB Industries. We are deeply invested in the turbo market and currently supply OE manufacturers with turbochargers for a wide range of diesel and gasoline engines for passenger cars, light trucks, medium-duty, and heavy-duty trucks. We understand the complexity of these systems. We know the importance and intricate details of OE fit, form, and function.With strict adherence to OE-quality standards, a BBB Industries premium turbochargers provide optimum performance that you can count on. Knowing this and knowing the stringent standards we apply to every part that leaves our facilities, feel confident putting your trust in an OE-TurboPower turbocharger from BBB Industries.OE-TurboPower turbochargers come standard with kits that include all the gaskets and hardware for all Class 1-3 applications that are required for a complete, quick, and easy installation.
Product Features:
See More
Product Features:
- Every unit is completely disassembled, and all components are inspected for quality assurance which ensures that problematic areas are identified and corrected.
- Balancing is performed at both the component level and at the cartridge level
Dorman – HD Solutions – Air Temp /Boost Pressure (Part No.904-7130)
from
$83.99
This turbocharger boost sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this turbocharger boost sensor is designed to match the fit and function of the original sensor on specified vehicles
- Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
- Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
In-Demand Intercoolers for 2015 Western Star 4900EXes
Select from 2 premium Intercoolers parts for your 2015 Western Star 4900EX, with prices ranging from $108.99 to $162.99.
Gates – Green Stripe Ring Retained Straight Turbocharger Hose (Part No.26204)
from
$162.99
Made for turbocharged Class 8 and heavy-duty diesel engines. Multi-hump design isolates vibration and absorbs rotational shock. Depending on application, hose is engineered with three or four rings to maintain design integrity.
Product Features:
See More
Product Features:
- Four-layer silicone construction with aramid fiber reinforcement for maximum durability
- Meets or exceeds OEM specifications.
- Temperature range: -60 Deg. F to +500 Deg. F (+51 Deg. C to +260 Deg. C)
Gates – Green Stripe Ring Retained Straight Turbocharger Hose (Part No.26203)
from
$108.99
Made for turbocharged Class 8 and heavy-duty diesel engines. Multi-hump design isolates vibration and absorbs rotational shock. Depending on application, hose is engineered with three or four rings to maintain design integrity.
Product Features:
See More
Product Features:
- Four-layer silicone construction with aramid fiber reinforcement for maximum durability
- Meets or exceeds OEM specifications.
- Temperature range: -60 Deg. F to +500 Deg. F (+51 Deg. C to +260 Deg. C)
FAQs for 2015 Western Star 4900EX Engine Parts
Which Engine Parts are best-sellers for 2015 Western Star 4900EXes?
Out of 10 Engine Parts that fit 2015 Western Star 4900EXes, the following parts are the top sellers:
- HD Reman Turbocharger (50069778) – $4,146.99
- HD Reman Turbocharger (50069774) – $5,038.99
- HD Reman Turbocharger (50069865) – $5,141.99
What’s the price range for 2015 Western Star 4900EX Engine Parts?
Engine Part prices for the 2015 Western Star 4900EX start at $83.99 and go up to $5,141.99 for the most premium parts.
What’s the average price of a Engine Part for a 2015 Western Star 4900EX?
The average price for Engine Parts for the 2015 Western Star 4900EX is $1,620.24. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Parts for other Western Star 4900EX model years?
What are the cheapest Engine Parts for my 2015 Western Star 4900EX?
The cheapest 2015 Western Star 4900EX Engine Parts we carry in stock are:
- Air Temp /Boost Pressure (11573237) – $83.99
- Green Stripe Ring Retained Straight Turbocharger Hose (10911430) – $108.99
- Green Stripe Ring Retained Straight Turbocharger Hose (10911288) – $162.99
- Oil Separator Repair Kit (50207516) – $411.99
- Engine Oil Pan: Direct Fit, Fiberglass, Sump, 40 Quart (12030073) – $1,034.00
What types of Engine Parts do you sell for my 2015 Western Star 4900EX?
As of 3/1/26, these are some of the most in-demand types of Engine Parts for a 2015 Western Star 4900EX:
Can I get help with 2015 Western Star 4900EX Engine Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Western Star Engine Parts and more.
What is your return policy for Western Star 4900EX Engine Parts?
Advance Auto Parts keeps returns simple. For new Western Star 4900EX Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
