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Knoxville, TN 37921

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English (865) 486-4003|Spanish (865) 486-4001

Ships Nationwide30-Day Returns

Search by part number or SKU...

|Brakes & Wheel End Air System Electrical & Lighting Engine Filtration Trailer Parts All Parts →

Cart

AI-powered truck and trailer agentic commerce platform. 50,000+ parts from trusted dealers.

English (865) 486-4003 Spanish (865) 486-4001 support@partsnow.ai 1701 Sutherland Avenue
Knoxville, TN 37921

Categories

Brakes & Wheel End
Air System
Electrical & Lighting
Engine
Filtration
Suspension & Steering
Trailer Parts
Drivetrain

Resources

Catalog
VIN Lookup
Visual Part ID
About
Contact

Policies

Shipping Policy
Return Policy
Terms of Service
Privacy Policy

© 2026 partsnow.ai. All rights reserved.partsnow.ai is operated by Post Equipment, Inc.

VISAMCAMEXDISCOVER

|Secured by Stripe

SEAL EXHAUST — 3683940 (Post Onsite) | partsnow.ai

Home/parts/Truck Parts/3683940

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3683940 - SEAL EXHAUST

Image is for illustration purposes only. Actual part may vary.

Post OnsiteTruck PartsIn Stock

3683940

SEAL EXHAUST

$104.06

Free Pickup 30-Day Returns Secure Checkout

Specifications

SKU3683940BrandPost Onsite

Ask about this part

Compatibility, alternatives, and more

Related Parts

210084-2X

In StockTruck Parts

210084-2X

CENTER BEARING / C13

0UCB025.XP

In StockTruck Parts

0UCB025.XP

CBK UNIVERSAL CIRCUIT BREAKER 25A 1PC CRD

955338

In StockTruck Parts

955338

ABS SENSOR (STRAIGHT 6')

HLK1035KUB

In StockTruck Parts

HLK1035KUB

HOOD LATCH KENWORTH PETE

Home/parts/Truck Parts/3683940

Back to catalog

3683940 - SEAL EXHAUST

Image is for illustration purposes only. Actual part may vary.

Post OnsiteTruck PartsIn Stock

3683940

SEAL EXHAUST

$104.06

Free Pickup 30-Day Returns Secure Checkout

Specifications

SKU3683940BrandPost Onsite

Ask about this part

Compatibility, alternatives, and more

Related Parts

210084-2X

In StockTruck Parts

210084-2X

CENTER BEARING / C13

0UCB025.XP

In StockTruck Parts

0UCB025.XP

CBK UNIVERSAL CIRCUIT BREAKER 25A 1PC CRD

955338

In StockTruck Parts

955338

ABS SENSOR (STRAIGHT 6')

HLK1035KUB

In StockTruck Parts

HLK1035KUB

HOOD LATCH KENWORTH PETE

Category

AvailabilityIn Stock

Details

Part Number: 3683940

SEAL EXHAUST

Dealer: Post Onsite

Category

AvailabilityIn Stock

Details

Part Number: 3683940

SEAL EXHAUST

Dealer: Post Onsite