2025 Peterbilt 389 Car Parts & Accessories
You have come to the right place if you need new or replacement parts for your 2025 389. Advance Auto carries over 11 aftermarket parts for your 2025 Peterbilt 389, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 2025 389 Alternators and Starters and Body Parts. Plus, our selection of 2025 Air Intakes for your 389 are some of the lowest in the market.
Find replacement parts and upgrades for your 2025 Peterbilt 389. Use our customer reviews of Transmission Parts parts and others, along with user ratings on the many of the products we offer. You won’t find an easier way to shop for 2025 Peterbilt 389 performance parts, 2025 Peterbilt 389 body parts, interior components, or any type of part for that matter. Get your 389 upgraded or back in pristine shape by shopping Advance Auto Parts.
Best Selling Parts for 2025 Peterbilt 389
Looking for the right parts to keep your 2025 Peterbilt 389 in top shape? Below, you’ll find links to some of the best selling and most popular part types specifically designed for your vehicle. Some of these top selling part types are Battery: 31S Group Size, 750 CCA, 935 CA, 170 Minute Reserve Capacities (11 parts available), Battery: 31S Group Size, 1000 CCA, 1250 CA, 185 Minute Reserve Capacities (11 parts available), and Battery : 31T Group Size, 900 CCA, 1125 CA, 200 Minute Reserve Capacities (11 parts available). These and 11 other OEM and aftermarket parts are available from trusted brands like DieHard, Prestone, and Optima, and more. Advance Auto Parts has everything you need to maintain or upgrade your 2025 Peterbilt 389. Shop with confidence knowing you’re getting high-quality parts that will help your vehicle perform its best.
Find 2025 Peterbilt 389 Parts by Category
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Best-Selling Performance and Racing Products for your 2025 Peterbilt 389
Upgrade your 2025 Peterbilt 389 with one of the 1 best-selling parts in stock, starting at just $418.99.
Dorman – HD Solutions – Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter (Part No.904-6006)
from
$418.99
This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection to comply with emissions regulations.
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Product Features:
- Direct replacement – this replacement NOx sensor matches the function and performance of the original sensor on specified vehicles
- Restores performance – properly repairs nitrogen oxide detection to comply with regulations
- Application specific – reverse engineered from the original design on certain vehicle years, makes and models
- Trustworthy quality – backed by team of engineers and quality specialists in the United States
Most Popular 2025 Peterbilt 389 Electrical Parts
Improve your 389’s performance by choosing from our wide selection of 2 OEM and aftermarket auto parts specifically for your 2025 Peterbilt 389.
Dorman – HD Solutions – Oil Pressure Sensors (Part No.904-5050)
from
$71.99
This engine oil pressure sensor is designed to match the function of an original sensor on specified vehicles. It is engineered to help accurately monitor oil pressure when an original sensor has failed from heat or internal component damage.
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Product Features:
- Direct replacement – this engine oil pressure sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help accurately monitor oil pressure when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Oil Pressure Sensor (Part No.904-5050CD)
from
$89.99
This engine oil pressure sensor is designed to match the function of an original sensor on specified vehicles. It is engineered to help accurately monitor oil pressure when an original sensor has failed from heat or internal component damage.
Product Features:
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Product Features:
- Direct replacement – this engine oil pressure sensor is designed to match the fit and function of an original sensor on specified vehicles
- Ideal solution – engineered to help accurately monitor oil pressure when an original sensor has failed from heat or internal component damage
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Top-Selling 389 Body Parts
Shop now for the best auto parts and accessories for your 2025 389, starting at $35.49, and ensure your Peterbilt stays in top shape.
Dorman – HD Solutions – Hood Latch Kit Heavy Duty (Part No.315-5401)
from
$35.49
Hood no longer opening or closing properly This replacement hood latch assembly matches the fit and function of the original equipment hood latch and is made of corrosion-resistant materials for reliable service.
Product Features:
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Product Features:
- Direct replacement – this hood latch assembly matches the fit and function of the original equipment latch
- Durable construction – corrosion-resistant housing enhances this latch’s durability and prevents functional deterioration
- Easy installation – requires no special tools to replace
- Quality tested – this part has undergone vehicle fitment and material testing to ensure proper fit and reliable service
Dorman – HD Solutions – Heavy Duty Hood Latch Kit (Part No.315-5401CD)
from
$63.99
Hood no longer opening or closing properly This replacement hood latch assembly matches the fit and function of the original equipment hood latch and is made of corrosion-resistant materials for reliable service.
Product Features:
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Product Features:
- Direct replacement – this hood latch assembly matches the fit and function of the original equipment latch
- Durable construction – corrosion-resistant housing enhances this latch’s durability and prevents functional deterioration
- Easy installation – requires no special tools to replace
- Quality tested – this part has undergone vehicle fitment and material testing to ensure proper fit and reliable service
In-Demand Fluids and Chemicals for the Peterbilt 389
Choose from 1 high-quality Fluids and Chemicals for your 2025 Peterbilt 389.
Prestone – Command Antifreeze and Coolant: Concentrate, ESI Precharged Purple, 1 Gallon (Part No.AFC10000)
from
$25.99
Prestone Command Extended Service Interval (ESI) antifreeze+coolant (Concentrate) is designed to work with all Class 6-8 vehicles. It is compatible with any IAC engine. This formula is Nitrites and precharged with supplemental coolant additive (SCA). Command ESI is a stabilized, low silicate formula, which helps reduce deposits and hard water scale buildup. There are no phosphates in this formula. Command ESI requires monitoring and maintaining the additive levels (SCAs).
Product Features:
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Product Features:
- Extended Service Internal (ESI) SCA Precharged – Purple Formula
- Stabilized, Low silicate (no phosphates) formula – helps reduce deposits and hard water scale buildup
- Meets OEM Performance requirements: ASTM D6210, D3306, D4985; TMC RP329A, RP338A; Cummings CES 14603, CES 90T8-4; Detroit Diesel 93K217, 7SE298 and many OEM requirements
- Concentrated formula. Must mix with high quality (distilled/deionized) water to the desired ratio. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
Highly-Rated Batteries and Chargers for 2025 Peterbilt 389
Discover top-rated parts for your 2025 Peterbilt 389, with an average 3.75 stars rating across 183 customer reviews.
DieHard HD Battery – Battery: 31S Group Size, 950 CCA, 1185 CA, 175 Minute Reserve Capacity (Part No.31S30)
from
$174.99
DieHard Heavy Duty batteries deliver the starting power your heavy duty applications need. These batteries are designed for commercial trucks, heavy duty and agricultural applications.
Product Features:
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Product Features:
- LifeGrid Technology calcium/lead alloy punched-grid plates that provide maintenance-free performance, consistent power and enhanced durability
- Dependable starting power
- Maintenance-free performance
- Vibration resistant
DieHard HD Battery – Battery: 31S Group Size, 1000 CCA, 1250 CA, 185 Minute Reserve Capacity (Part No.31HDS30)
from
$182.99
DieHard Heavy Duty batteries deliver the starting power your heavy duty applications need. These batteries are designed for commercial trucks, heavy duty and agricultural applications.
Product Features:
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Product Features:
- LifeGrid Technology calcium/lead alloy punched-grid plates that provide maintenance-free performance, consistent power and enhanced durability
- Dependable starting power
- Maintenance-free performance
- Vibration resistant
Optima – Yellow Battery : 31T Group Size, 900 CCA, 1125 CA, 155 Minute Reserve Capacity, Deep-Cycle (Part No.D31T-1125)
from
$419.99
The OPTIMA YELLOWTOP high-performance AGM battery is the ULTIMATE POWER SOURCE and one of the few true dual-purpose automotive batteries available. With premium cranking power and impressive cycling capability, this heavy-duty battery is ideal for trucks with winches, vehicles with high-demand electronics and audio systems, commercial vehicles and heavy equipment. Key benefits of OPTIMA YELLOWTOP batteries include deep-cycling battery and OPTIMAL starting power, up to 3x longer service life, 15x more resistant to vibration, leak proof, mountable in virtually any position, maintenance-free, and more than 300 discharge / recharge cycles. OPTIMA YELLOWTOP batteries work well for tractors or forklifts.
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Product Features:
- Faster recharging capabilities
- Maintenance free for maximum convenience
- Completely non-spillable, mountable in many positions
- 15x the vibration resistance of a standard flooded battery
- Up to 3 times longer life vs. standard flooded batteries
- SPIRALCELL TECHNOLOGY with 99.99% pure lead delivers more power and consistently outperforms conventional flat-plate batteries
DieHard HD Battery – Battery : 31T Group Size, 900 CCA, 1125 CA, 200 Minute Reserve Capacity (Part No.NG31CS)
from
$259.99
DieHard Heavy Duty batteries deliver the starting power your heavy-duty applications need. These batteries are designed for commercial trucks, heavy duty and agricultural applications.
Product Features:
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Product Features:
- Full frame stamped positive grid design provides increased corrosion resistance and superior cranking power
- High density paste improves cycling capability
- Polypropylene ribbed case and reinforced end-walls for extra durability
- Anchor bonding locks elements in place to dramatically improve life with superior vibration resistance
DieHard HD Battery – Battery: 31S Group Size, 750 CCA, 935 CA, 170 Minute Reserve Capacity (Part No.31XS-30)
from
$154.99
DieHard Heavy Duty batteries deliver the starting power your heavy duty applications need. These batteries are designed for commercial trucks, heavy duty and agricultural applications.
Product Features:
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Product Features:
- LifeGrid Technology calcium/lead alloy punched-grid plates that provide maintenance-free performance, consistent power and enhanced durability
- Dependable starting power
- Maintenance-free performance
- Vibration resistant
