Caterpillar 3406B Engine Parts For Sale

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Engine Parts

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Caterpillar

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3406

Model
3406B

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1 - 25 of 271 listings

Caterpillar 3406B Engine Part

Caterpillar 3406B Engine Part

Newly Listed

$49.99 USD

Genuine Cat Main Engine Crankshaft Bearing p/n 4W-5701, 4W5701 Compatible Models for part number 4W-5701 GENERATOR WEG SR4B SR500 XQP500 SR4 SR5 TRUCK ENGINE 3408B 3406E 3406C 3406B C16...

Condition	New
Stock Number	176733
MLS Number	14242470
Category	Engine Miscellaneous Parts
Last Updated	3/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

(855) 465-___ SHOW
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River City Truck Parts

Rebuilt Caterpillar 3406B Engine Block

Rebuilt Caterpillar 3406B Engine Block

Recently Updated

$4,500 USD

Rebuilt 3406B Engine Block

Quantity	2
Condition	Remanufactured
Part Number	8N9265
Stock Number	501-12273
MLS Number	13047017
Category	Engine Blocks / Cylinder Blocks
Last Updated	3/7/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 300-___ SHOW
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Frontier Truck Parts

Used Caterpillar 3406B Outer Front Cover

Used Caterpillar 3406B Outer Front Cover

$299.99 USD

Used 3406B Outer Front Cover, Type: Outer Front Cover

Quantity	2
Condition	Used
Part Number	7C4449
Stock Number	507-17319
MLS Number	14220655
Category	Engine Covers
Last Updated	3/3/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 300-___ SHOW
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Frontier Truck Parts

Caterpillar 3406B Front Engine Cover for a CAT 3406B-ATAAC ABOVE 400 HP

1986 Caterpillar 3406B Front Engine Cover for a CAT 3406B-ATAAC ABOVE 400 HP

$40 USD

FRONT TIMING COVER CAT 3406B 2W3939

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2234844
MLS Number	14214683
Category	Front Engine Covers
Last Updated	3/2/2026
Location	Antioch, TN, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
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LKQ Heavy Truck

Caterpillar 3406B Engine Oil Pickup Tube for a CAT 3406B-ATAAC ABOVE 400 HP

1986 Caterpillar 3406B Engine Oil Pickup Tube for a CAT 3406B-ATAAC ABOVE 400 HP

$100 USD

TURBO DRAIN BACK TUBE

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2232015
MLS Number	14214675
Category	Engine Oil Pickup Tubes
Last Updated	3/2/2026
Location	Antioch, TN, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
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LKQ Heavy Truck

Caterpillar 3406B Valve Cover for a CAT 3406B-ATAAC ABOVE 400 HP

1986 Caterpillar 3406B Valve Cover for a CAT 3406B-ATAAC ABOVE 400 HP

$100 USD

VALVE COVER 7C9668

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2232013
MLS Number	14214674
Category	Valve Covers
Last Updated	3/2/2026
Location	Antioch, TN, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Caterpillar 3406B Valve Cover for a CAT 3406B-ATAAC ABOVE 400 HP

1986 Caterpillar 3406B Valve Cover for a CAT 3406B-ATAAC ABOVE 400 HP

$100 USD

VALVE COVER 7E0331

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2232012
MLS Number	14214673
Category	Valve Covers
Last Updated	3/2/2026
Location	Antioch, TN, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Caterpillar 3406B Valve Cover for a CAT 3406B-ATAAC ABOVE 400 HP

1992 Caterpillar 3406B Valve Cover for a CAT 3406B-ATAAC ABOVE 400 HP

$75 USD

CAT VALVE COVER BREATHER

Quantity	3
Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2592356
MLS Number	14184581
Category	Valve Covers
Last Updated	3/1/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Caterpillar 3406B Rocker Housing for a CAT 3406B-ATAAC

1992 Caterpillar 3406B Rocker Housing for a CAT 3406B-ATAAC

$170 USD

ROCKER HOUSING

Quantity	2
Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC
Stock Number	2592354
MLS Number	14184580
Category	Rocker Housings
Last Updated	3/1/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
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LKQ Heavy Truck

Caterpillar 3406B Right Engine Mount for a CAT 3406B-WJAC ABOVE 400 HP

Caterpillar 3406B Right Engine Mount for a CAT 3406B-WJAC ABOVE 400 HP

$150 USD

KW A FRONT REAR

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-WJAC ABOVE 400 HP
Side	Right
Stock Number	2538173
MLS Number	14184352
Category	Engine Mounts
Last Updated	3/1/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
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LKQ Heavy Truck

Caterpillar 3406B Left Engine Mount for a CAT 3406B-WJAC ABOVE 400 HP

Caterpillar 3406B Left Engine Mount for a CAT 3406B-WJAC ABOVE 400 HP

$150 USD

KW A FRONT REAR MOUNTS

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-WJAC ABOVE 400 HP
Side	Left
Stock Number	2538170
MLS Number	14184351
Category	Engine Mounts
Last Updated	3/1/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Caterpillar 3406B Valve Cover for a CAT 3406B-ATAAC ABOVE 400 HP

Caterpillar 3406B Valve Cover for a CAT 3406B-ATAAC ABOVE 400 HP

$50 USD

2 HOLES

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2456675
MLS Number	14184183
Category	Valve Covers
Last Updated	3/1/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Caterpillar 3406B Valve Cover for a CAT 3406B-ATAAC ABOVE 400 HP

Caterpillar 3406B Valve Cover for a CAT 3406B-ATAAC ABOVE 400 HP

$100 USD

NO HOLES

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2456674
MLS Number	14184182
Category	Valve Covers
Last Updated	3/1/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Caterpillar 3406B Engine Harmonic Balancer for a CAT 3406B-ATAAC ABOVE 400 HP

Caterpillar 3406B Engine Harmonic Balancer for a CAT 3406B-ATAAC ABOVE 400 HP

$100 USD

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2456665
MLS Number	14184181
Category	Engine Harmonic Balancers
Last Updated	3/1/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Caterpillar 3406B Engine Oil Cooler for a CAT 3406B-ATAAC ABOVE 400 HP

Caterpillar 3406B Engine Oil Cooler for a CAT 3406B-ATAAC ABOVE 400 HP

$0.01 USD

OIL COOLER PIPE REAR

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2456569
MLS Number	14184180
Category	Engine Oil Coolers
Last Updated	3/1/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Caterpillar 3406B Engine Rod for a CAT 3406B-ATAAC ABOVE 400 HP

Caterpillar 3406B Engine Rod for a CAT 3406B-ATAAC ABOVE 400 HP

$100 USD

Quantity	5
Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2456564
MLS Number	14184179
Category	Engine Rods
Last Updated	3/1/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Caterpillar Valve Cover for a CAT 3406B-ATAAC ABOVE 400 HP

Caterpillar Valve Cover for a CAT 3406B-ATAAC ABOVE 400 HP

$103.03 USD

VALVE COVER, CAT, 3406B, P/N 7E0331

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2016952
MLS Number	10837080
Category	Valve Covers
Last Updated	3/1/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Caterpillar Valve Cover for a CAT 3406B-ATAAC BELOW 400 HP

Caterpillar Valve Cover for a CAT 3406B-ATAAC BELOW 400 HP

$175 USD

USED CAT 3406B ENGINE VALVE COVER, P/N 7C9668

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC BELOW 400 HP
Stock Number	1482764
MLS Number	10833527
Category	Valve Covers
Last Updated	3/1/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Caterpillar 3406B Front Engine Cover for a CAT 3406B-ATAAC ABOVE 400 HP

Caterpillar 3406B Front Engine Cover for a CAT 3406B-ATAAC ABOVE 400 HP

$40 USD

PEANUT SHAPE PN- 146-2601

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	1231803
MLS Number	14183633
Category	Front Engine Covers
Last Updated	3/1/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Rebuilt Caterpillar 3406B Camshaft

Rebuilt Caterpillar 3406B Camshaft

$510 USD

Rebuilt 3406B Camshaft

Condition	Remanufactured
Part Number	7W3796
Stock Number	503-13474
MLS Number	14164203
Category	Camshafts
Last Updated	2/27/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 300-___ SHOW
NUMBERCall Seller

Frontier Truck Parts

Caterpillar 3406B Camshaft for a CAT 3406B-ATAAC ABOVE 400 HP

Caterpillar 3406B Camshaft for a CAT 3406B-ATAAC ABOVE 400 HP

$300.24 USD

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2456669
MLS Number	13862160
Category	Camshafts
Last Updated	3/2/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

CAT 3406B Engine Control Module

CAT 3406B Engine Control Module

Contact for price

CAT 3406B ENGINE CONTROL MODULE., Core Charge: 0.00, Casting#: 0R5607

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3406B
Stock Number	52414
MLS Number	10273677
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

Used Rocker Housing For Caterpillar 3406B

Used Rocker Housing For Caterpillar 3406B

$75 USD

USED ROCKER HOUSING FOR CATERPILLAR 3406B, Core Charge: 0.00, Casting#: 7C0061

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3406B
Stock Number	50903
MLS Number	10273556
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

Used Timing Gear For A Caterpillar Engine 3406B With Idler Shaft

Used Timing Gear For A Caterpillar Engine 3406B With Idler Shaft

$75 USD

USED TIMING GEAR FOR A CATERPILLAR ENGINE 3406B WITH IDLER SHAFT, Core Charge: 0.00, Casting#: 8N8257

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3406B
Stock Number	50358
MLS Number	10273476
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

Caterpillar 3406B Dip Stick Tube

Caterpillar 3406B Dip Stick Tube

Contact for price

CATERPILLAR 3406B DIP STICK TUBE, Core Charge: 0.00, Casting#: N/A

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3406B
Stock Number	13853
MLS Number	10273207
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

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