Used Caterpillar 3406B Engine Parts For Sale by Dealerships

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Used Caterpillar 3406B Push Rod Set

$81 USD

Used 3406B Push Rod Set, Type: Push Rod Set

Condition	Used
Part Number	4W5998
Stock Number	525-10987
MLS Number	8925520
Category	Engine Valve Trains
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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

Newly Listed

$95 USD

CAT 3406 B REAR TIMING COVER 4W9082

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2616177
MLS Number	14233381
Category	Timing Covers
Last Updated	3/10/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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

Newly Listed

$75 USD

CAT 3406B VALVE COVER NO CENT OR FILL TUBE 4N4536

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2616171
MLS Number	14233380
Category	Valve Covers
Last Updated	3/10/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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

Newly Listed

$100 USD

CAT 3406B VALVE COVER HAS VENT TUBE AND FILL TUBE 4N4536, #1

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2616165
MLS Number	14233379
Category	Valve Covers
Last Updated	3/10/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

1991 Caterpillar 3406B Valve Cover for a CAT 3406B-ATAAC ABOVE 400 HP

Newly Listed

$75 USD

CAT 3406B ATAAC VALVE COVER 7E0331 HAS THE FILL SPOUT / BREATHER PORT

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-ATAAC ABOVE 400 HP
Stock Number	2616162
MLS Number	14233378
Category	Valve Covers
Last Updated	3/10/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

2001 Caterpillar 3406B Right Engine Mount for a CAT 3406B-WJAC ABOVE 400 HP

Newly Listed

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Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3406B-WJAC ABOVE 400 HP
Side	Right
Stock Number	2616130
MLS Number	14233244
Category	Engine Mounts
Last Updated	3/10/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

Caterpillar 3406B Engine Part

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Core Charge: 0.00

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3406B
Stock Number	538733
MLS Number	11487519
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

Caterpillar 3406B Engine Part

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Core Charge: 0.00

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3406B
Stock Number	538717
MLS Number	11487516
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

Caterpillar 3406B Engine Oil Pan

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Core Charge: 0.00

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3406B
Stock Number	538746
MLS Number	11487494
Category	Engine Oil Pans
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

Caterpillar 3406B Engine Oil Pan

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Core Charge: 0.00

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3406B
Stock Number	538745
MLS Number	11487493
Category	Engine Oil Pans
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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1993 Caterpillar 3406B Engine Mount for a Peterbilt 377

$302 USD

(USED) CAT 3406B Mount: REAR PAIR OF REAR ENGINE MOUNTS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	377
Stock Number	25901362
MLS Number	13998589
Category	Engine Mounts
Last Updated	1/16/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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1993 Caterpillar 3406B Engine Control Module (ECM) for a International 8300

$1,495 USD

(USED) CAT 3406B Serial #: 5YG Ref# 9X8085-05

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	8300
Part Number	9X8085-05
Stock Number	25889658
MLS Number	13957038
Category	Engine Control Modules (ECM)
Last Updated	10/31/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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Caterpillar 3406B Front Engine Cover

$585 USD

USED CAT 3406B FRONT COVER. P/N: 7W3494

Condition	Used
Stock Number	43481
MLS Number	12815403
Category	Front Engine Covers
Last Updated	6/14/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2000 Caterpillar 3406B Camshaft for a Misc Stock

$400 USD

GOOD

Condition	Used
Fits To Make(s)	MISC STOCK
Fits To Model(s)	MISC STOCK
Stock Number	2924
MLS Number	10532041
Category	Camshafts
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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1989 Caterpillar 3406B Rocker Arm for a Cat 3406B

$153 USD

1 Set

Condition	Used
Fits To Make(s)	Cat
Fits To Model(s)	3406B
Stock Number	R10488002
MLS Number	13103803
Category	Rocker Arms
Last Updated	9/10/2024
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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Caterpillar 3406B Camshaft

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USED CAT 3406B GOOD CAMSHAFT P/N: 7W3796

Condition	Used
Stock Number	61861
MLS Number	12822158
Category	Camshafts
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(305) 688-___ SHOW
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Caterpillar 3406B Engine Oil Cooler Part # 4N640

$150 USD

(GOOD USED) Caterpillar 3406B Engine Oil Cooler OEM 4N640 For Sale, Part # 4N640, Stock # 6001 | Tested Inspected! All our PARTS are TESTED and Ship PRIORITY MAIL! OVERNIGHT SHIPPING...

Condition	Used
Part Number	4N640
Stock Number	6001
MLS Number	12356281
Category	Engine Oil Coolers
Last Updated	10/4/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Caterpillar 3406B Engine Part

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Core Charge: 0.00

Condition	Used
Stock Number	538698
MLS Number	11487514
Category	Engine Miscellaneous Parts
Last Updated	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

Caterpillar 3406B Engine Part

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Core Charge: 0.00

Condition	Used
Stock Number	538695
MLS Number	11487513
Category	Engine Miscellaneous Parts
Last Updated	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

Caterpillar 3406B Engine Part

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Core Charge: 0.00

Condition	Used
Stock Number	538694
MLS Number	11487512
Category	Engine Miscellaneous Parts
Last Updated	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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Caterpillar 3406B Air Compressor

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B MODEL COMPRESSOR (E22E), Serial#: -, Casting#: -

Condition	Used
Stock Number	ATC237
MLS Number	9404665
Category	Engine Air Compressors
Last Updated	12/15/2022
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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Caterpillar 3406B Air Compressor

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B Model Air Compressor (E12W), Serial#: -, Casting#: -

Condition	Used
Stock Number	ATC205
MLS Number	9404656
Category	Engine Air Compressors
Last Updated	12/15/2022
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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Caterpillar 3406B Engine Oil Pan

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4N919 Engine Make: Caterpillar, Serial#: 4N919, Material: Aluminium, Part Make: Caterpillar, Casting#: 4N919

Condition	Used
Stock Number	396-22420380
MLS Number	9404436
Category	Engine Oil Pans
Last Updated	12/15/2022
Location	Alma, AR, US
Sold By	Arkansas Truck Center