Kenworth T800 Exhaust Parts For Sale

1998 Used Kenworth T800 Exhaust Stack Bracket

$200 USD

Used T800 Exhaust Stack Bracket, Side: N/A, Style: N/A, Type: Exhaust Bracket, Length: 21.75", Width: 7.75"

Condition	Used
L x W	21.75" x 7.75"
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1998
Side	N/A
Stock Number	639-11778
MLS Number	14080540
Category	Exhaust Parts
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

1998 Used Kenworth T800 RH Exhaust Stack

$360 USD

Used T800 RH Exhaust Stack, Side: Passenger, Style: N/A, Type: Exhaust Stack, Length: 140.00", Width: 6.00"

Condition	Used
L x W	140.00" x 6.00"
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1998
Side	Passenger
Stock Number	639-11776
MLS Number	13878327
Category	Exhaust Parts
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

1998 Used Kenworth T800 LH Exhaust Stack

$360 USD

Used T800 LH Exhaust Stack, Side: Driver, Style: N/A, Type: Exhaust Stack, Length: 138.00", Width: 5.00"

Condition	Used
L x W	138.00" x 5.00"
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1998
Side	Driver
Stock Number	639-11775
MLS Number	13878326
Category	Exhaust Parts
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2004 Used Kenworth T800 RH Exhaust Stack

$450 USD

Used T800 RH Exhaust Stack, Side: Passenger, Style: N/A, Type: Exhaust Stack, Length: 80", Width: 5.75"

Condition	Used
L x W	80" x 5.75"
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2004
Side	Passenger
Stock Number	639-11195
MLS Number	12231656
Category	Exhaust Parts
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2004 Used Kenworth T800 LH Exhaust Stack

$450 USD

Used T800 LH Exhaust Stack, Side: Driver, Style: N/A, Type: Exhaust Stack, Length: 80", Width: 5.75"

Condition	Used
L x W	80" x 5.75"
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2004
Side	Driver
Stock Number	639-11194
MLS Number	12231655
Category	Exhaust Parts
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2012 Used Kenworth T800 Exhaust Stack

$216 USD

Used T800 Exhaust Stack, Side: Passenger, Style: N/A, Type: Exhaust Stack, Length: 89.00", Width: 5.00"

Condition	Used
L x W	89.00" x 5.00"
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2012
Side	Passenger
Stock Number	639-11104
MLS Number	11906134
Category	Exhaust Parts
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2015 Kenworth T800 DPF Assembly

Contact for price

DPF (Diesel Particulate Filter), Good Condition. Ship Ready, Removed from a 2015 Kenworth T800. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	73891
MLS Number	13587760
Category	DPF Assemblies
Last Updated	1/14/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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2013 Kenworth T800 Exhaust Assembly

$364 USD

(USED) Kenworth T800 FROM MUFFLER TO STACK

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	25740454
MLS Number	13331388
Category	Exhaust Assemblies
Last Updated	1/15/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2010 Kenworth T800 Exhaust Assembly

$650 USD

(USED) Kenworth T800 FROM MUFFLER TO STACK W/ EXHAUST GUARD, DOES NOT INCLUDE TOP EXHAUST BRACKET

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	25751755
MLS Number	13397217
Category	Exhaust Assemblies
Last Updated	12/24/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2013 Kenworth T800 DPF Assembly

$90 USD

Rear DPF exhaust bracket pulled from a 2013 Kenworth T800, non-wrecked. Bracket is in good used condition, see pictures. OEM P/N M11-7600 REV A

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	9616
MLS Number	12803206
Category	DPF Assemblies
Last Updated	12/18/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2013 Kenworth T800 DPF Assembly

$90 USD

Front DPF exhaust bracket pulled from a 2013 Kenworth T800, non-wrecked. Bracket is in good used condition, see pictures. OEM P/N M11-7599M00 REV A

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	9615
MLS Number	12803205
Category	DPF Assemblies
Last Updated	12/18/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2013 Kenworth T800 DPF Assembly

$115 USD

Exhaust pipe pulled from a 2013 Kenworth T800, non-wrecked. Pipe is in good used condition, see pictures. OEM P/N M66-2898-001, believed to supersede M66-7568-001

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	7410
MLS Number	12372379
Category	DPF Assemblies
Last Updated	12/18/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2013 Kenworth T800 Exhaust Stack

$50 USD

Air intake rubber elbow pulled from a 2013 Kenworth T800, non-wrecked. Part is in good used condition, see pictures. OEM P/N K123-195

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	7401
MLS Number	12372369
Category	Exhaust Stacks
Last Updated	12/18/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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2020 Kenworth T800 Exhaust Bracket

$182 USD

(USED) Kenworth T800 Material: STEEL Location: FRAME LOWER BRACKET ONLY

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	25662956
MLS Number	12927477
Category	Exhaust Brackets
Last Updated	12/18/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(833) 835-___ SHOW
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2009 Kenworth T800 DPF Filter

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Kenworth t800 DPF COVER, just cover no steps available Call for price and details, we ship everywhere..

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2009
Stock Number	KW-0589-4
MLS Number	10239814
Category	Diesel Particulate Filters (DPF)
Last Updated	12/13/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

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2010 Kenworth T800 DPF Filter

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Kenworth T800 DPF Mounting Bracket with Step For Sale. Call for more information, we ship anywhere., Engine Make: Cummins, Engine Model: ISX

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2010
Stock Number	KW-0759-52
MLS Number	14018555
Category	Diesel Particulate Filters (DPF)
Last Updated	12/5/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

2013 Kenworth T800 Exhaust Stack

$40 USD

CAC air transfer tube pulled from a 2013 Kenworth T800. Tube is in good used condition, see pictures. Diameter measures 4". Pipe was paired with a Cummins ISX engine. OEM P/N D66-6571

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	9323
MLS Number	12767822
Category	Exhaust Stacks
Last Updated	11/15/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2001 Kenworth T800 Exhaust Stack

$65 USD

Paccar Aluminum Pipe-Air Intake Straight 5X14 In Take off 2001 Kenworth T800 with Cummins ISX engine, non-wrecked Some denting on the ends of pipe, see pictures OEM# K180-5291-14,

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	6824
MLS Number	12302485
Category	Exhaust Stacks
Last Updated	11/12/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2013 Kenworth T800 Exhaust Stack

$90 USD

Air transfer tube / turbo air transfer tube pulled from a 2013 Kenworth T800, non-wrecked. This truck was a Cummins ISX application. Part is in good used condition, see pictures. OEM P/N F66...

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	7406
MLS Number	12372374
Category	Exhaust Stacks
Last Updated	10/19/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2001 Kenworth T800 Exhaust Stack

$75 USD

Air transfer tube / turbo air transfer tube pulled from a 2001 Kenworth T800, non-wrecked. This truck was a Cummins ISX application.

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	6781
MLS Number	12302440
Category	Exhaust Stacks
Last Updated	10/19/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2013 Kenworth T800 DPF Assembly

$85 USD

4" exhaust return pulled from a 2013 Kenworth T800, non-wrecked. Part is in good used condition, see pictures. OEM P/N M66-2897-001

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	9318
MLS Number	12767817
Category	DPF Assemblies
Last Updated	10/10/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2013 Kenworth T800 DPF Assembly

$150 USD

DPF exhaust bellow pipe / 4" exhaust return pulled from a 2013 Kenworth T800, non-wrecked. Part is in good used condition, see pictures. OEM P/N M66-2897-001

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	7409
MLS Number	12372378
Category	DPF Assemblies
Last Updated	10/10/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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2013 Kenworth T800 DPF Filter

Contact for price

MILES 372579

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2013
Stock Number	336200-14
MLS Number	13858109
Category	Diesel Particulate Filters (DPF)
Last Updated	10/1/2025
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2014 Kenworth T800 DPF Filter

$1,295 USD

42" DPF STEP BOX ASSEMBLY/CHECK DELETED?, Engine Make: Cummins, Engine Model: ISX/X15

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2014
Part Number	GET
Stock Number	91125-11
MLS Number	13824302
Category	Diesel Particulate Filters (DPF)
Last Updated	9/20/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts