'Peterbilt 579' search results in Truck Parts For Sale

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International Loadstar 1700 Left Fender Extension for a 1978 International 1700 LOADSTAR

$154.99 USD

(Used) 2016 Peterbilt 579, FENDER EXTENSION- Side: Driver Side Upper, Material: Plastic, Color: Light Blue, For more information about this item, give us a call. We ship Worldwide! (CRG...

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	1700 LOADSTAR
Will Fit Year(s)	1978
Side	LEFT
Stock Number	P-19079
MLS Number	10419539
Category	Fender Extensions
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2023 Paccar MX13 456 HP Engine

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2023 Paccar MX13 456 HP Engine For Sale - Low Mileage - Family#: NPCRH12.9C21 - Serial#: Y301878 - Complete with all the accessories - Crankcase filter is missing - Used - May have some...

Condition	Used
Horse Power	456 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2023
Stock Number	PT-0837-1
MLS Number	12738554
Category	Engines
Last Updated	5/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

2022 Cummins X15 Exhaust Recirculation Valve Support Bracket, Part # 3690214

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X15 Engine Exhaust Recirculation Valve Support Bracket for sale, Used. P/N: 3690214. Call, Text or Email for more information. We ship everywhere., Serial#: 80238929, Casting#: LCEXH0912XAX

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2022
Part Number	3690214
Stock Number	PT-0900-46
MLS Number	13905327
Category	Engine Miscellaneous Parts
Last Updated	5/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

2022 Cummins X15 Engine Alternator Mounting Bracket, Part # 2874658, 2874656

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X15 Engine Alternator Mounting Bracket P/N: 2874658, 2874656 for sale, Used. Call, Text or Email for more information. We ship everywhere., Serial#: 80238929

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2022
Part Number	2874658, 2874656
Stock Number	PT-0900-42
MLS Number	13905320
Category	Engine Miscellaneous Parts
Last Updated	5/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

2022 Cummins X15 Engine Oil Filter Base & Oil Cooler, Part # 5394142 / 4385023 / 4965467

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X15 Engine Oil Filter Base Oil Cooler for sale, Used. P/N: 5394142, 4385023, 4965467. Call, Text or Email for more information. We ship everywhere, Serial#: 80238929, Casting#: LCEXH0912XAX

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2022
Part Number	5394142, 4385023, 4965467
Stock Number	PT-0900-58
MLS Number	13905340
Category	Engine Miscellaneous Parts
Last Updated	6/17/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

2016 Cummins ISX15 Coolant Pipe, Part # 3689057

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CUMMINS ISX 15 cooloant pipe P/N 3689057 Used in great condition Call for more information, we ship everywhere., Serial#: 79876958

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Stock Number	PT-0775-63
MLS Number	12232203
Category	Engine Miscellaneous Parts
Last Updated	5/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

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2020 Peterbilt 567 Instrument Panel Cluster

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(Used) 2018 Peterbilt 579, INSTRUMENT CLUSTER- Gauges: Coolant Temperature, Def Level, Fuel Level, RPM, Speedo, Engine Oil Temp, Brake Air Pressure (1), Brake Air Pressure (2), Material:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2020
Stock Number	P-79359
MLS Number	12851999
Category	Instrument Panel Clusters
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2019 Peterbilt 567 Air Tank

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2023 Peterbilt 579 Air Tanks - Used - May have some cosmetic blemishes (see photos). Got questions or need more information? Give us a shout by phone, email, or text. We ship everywhere.,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2019
Stock Number	PT-0826-20
MLS Number	12752464
Category	Air Tanks
Last Updated	5/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

Used 2016 Peterbilt 567 Aluminum Deck Plate/Catwalk Platform 48X24

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2016 Peterbilt 579 Exterior Aluminum Deck Plate / Catwalk Platform - Dimensions: 48x24 - Used - May have some cosmetic blemishes (see photos). Got questions or need more information? Give us...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2016
Stock Number	PT-0714-4
MLS Number	11407548
Category	Exterior Misc. Parts
Last Updated	5/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

(855) 794-___ SHOW
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2016 Paccar MX-13 DPF Assembly for a Kenworth T800

$3,000 USD

DPF - MX13 - 2016 Peterbilt 579. P/N 1906311, A041D452. FILTER ASSEMBLY WITH SENSORS. SOLD WITHOUT FILTER ELEMENT

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	SCAQMD-1350-11
MLS Number	14291077
Category	DPF Assemblies
Last Updated	4/22/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

(801) 478-___ SHOW
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Peterbilt Left Hood Mirror for a Kenworth

$40 USD

KENWORTH T680 T880 / PETERBILT 579 587 CHROME MIRROR COVER LH

Condition	New
Fits To Make(s)	KENWORTH
Side	Left
Stock Number	116775
MLS Number	14322710
Category	Hood Mirrors
Last Updated	4/21/2026
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

2020 Reconditioned Cummins ISX15 Inlet/DOC Module

$3,500 USD

Reconditioned ISX15 Inlet/DOC Module, Type: Inlet/DOC Module

Condition	Remanufactured
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2020
Part Number	4394765
Stock Number	539-10513
MLS Number	14262897
Category	Aftertreatment Misc. Components
Last Updated	3/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2017 Used Cummins X15 Engine

$11,950 USD

Used X15 Engine, AR/CPL #: 4342

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Part Number	79972884
Stock Number	500-19319
MLS Number	13745292
Category	Engines
Last Updated	1/26/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2016 Used Fuller FO16E313B-MHP Transmission

$3,500 USD

Used FO16E313B-MHP Transmission, Engine Model: MX13

Condition	Used
Engine Model	MX13
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Stock Number	701-13926
MLS Number	13456387
Category	Transmissions
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2021 Used Cummins X15 Engine

$15,500 USD

Used X15 Engine, AR/CPL #: 5535

Condition	Used
Fits To Make(s)	Peterbilt 579
Will Fit Year(s)	2021
Part Number	80346220
Stock Number	500-19177
MLS Number	13349228
Category	Engines
Last Updated	1/27/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2018 Kenworth T680 Left Bracket

$285 USD

KENWORTH T680 T880 PETERBILT 579 SUPPORT - CAB FRONT LH / DRIVER SIDE

Quantity	3
Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Side	Left
Stock Number	881
MLS Number	12138595
Category	Brackets, Misc.
Last Updated	11/20/2025
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

2014 Eaton-Spicer DSP40RTBD Cutoff for a Peterbilt FLEX AIR

$3,000.15 USD

USED PETERBILT FLEX AIR RIDE CUT OFF TANDEM AXLE SUSPENSION OUT OF A 2014 PETERBILT 579 WITH EATON-SPICER DSP40 AXLE HOUSINGS.

Condition	Used
Suspension	Flex Air
Fits To Make(s)	PETERBILT
Fits To Model(s)	FLEX AIR
Capacity	40000
Stock Number	2281563
MLS Number	12203121
Category	Front & Rear Cutoffs (Clip Cuts)
Last Updated	4/29/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2020 ABS ALL Air Valve

$300.44 USD

186390-821 2020 PETERBILT 579 BENDIX TRACTION RELAY VALVE WITH 3 BENDIX K05604 VALVE

Condition	Used
Fits To Make(s)	ABS
Fits To Model(s)	ALL
Stock Number	2444605
MLS Number	13109912
Category	Air Valves
Last Updated	4/29/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

2019 Fuller FO18E318BVXP Transmission Wiring Harness

$340 USD

178199-821 2019 PETERBILT 579 FULLER MODEL # FO18E318BVXP TRANSMISSION WIRING HARNESS OFF OF A NEVER WRECKED LOW MILEAGE TRUCK. EATON P/N 4308613

Condition	Used
Fits To Make(s)	FULLER
Fits To Model(s)	FO18E318BVXP
Stock Number	2433902
MLS Number	13014438
Category	Transmission Wiring Harnesses
Last Updated	4/29/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

2016 Eaton-Spicer D40155RTBD Cutoff for a Peterbilt LOW AIR LEAF

$4,499.34 USD

180919-821 - Used Tandem Axle Cutoff from a Low Mileage 2016 Peterbilt 579..Never Wrecked...UPDATED PACCAR R40-156 DIFFERENTIAL HOUSINGS, had..2.79 RATIO

Condition	Used
Suspension	Air Leaf
Rear End	2.79 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	LOW AIR LEAF
Capacity	40,0000
Stock Number	2254160
MLS Number	12058033
Category	Front & Rear Cutoffs (Clip Cuts)
Last Updated	4/29/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

2016 Meritor-Rockwell MFS-12E-143A-N Front Axle Assembly

$1,095.24 USD

USED STEER AXLE OFF OF A 2016 PETERBILT 579 WITH DISC BRAKES.

Condition	Used
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MFS-12E-143A-N
Capacity	12000
Stock Number	2295065
MLS Number	12286988
Category	Axle Assemblies, Front
Last Updated	4/29/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2017 Meritor-Rockwell MFS-12E-143A-N Front Axle Assembly

$1,095.24 USD

USED MERITOR-ROCKWELL MFS-12-143A-N STEER AXLE OFF OF A 2017 PETERBILT 579. AXLE HAS DISC BRAKES.

Condition	Used
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MFS-12E-143A-N
Capacity	12000
Stock Number	2300007
MLS Number	12325685
Category	Axle Assemblies, Front
Last Updated	4/29/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2019 Paccar 3206Z2600 Axle Shaft

$300 USD

181978-821 2019 PETERBILT 579 41 SPLINE 42.25 INCH PACCAR AXLE SHAFT 6K2611 B 110

Condition	Used
Fits To Make(s)	PACCAR
Fits To Model(s)	3206Z2600
Stock Number	2481439
MLS Number	13350889
Category	Axle Shafts
Last Updated	4/29/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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Ex-guard Front Bumper

$2,500 USD

Used Ex-Guard Tubular Cattle Guard (AKA Grille Guard, Cattle Killer, Tube Bumper...). Came off a hard-working 2019 Peterbilt 579. Unsure of exact model of bumper or fitment New Guards sell...

Condition	Used
Stock Number	B17792
MLS Number	12938068
Category	Bumpers, Front
Last Updated	4/23/2025
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.