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

AC LINE — 550204 (Knox Trailers) | partsnow.ai

Home/parts/HVAC/550204

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550204 - AC LINE

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

Knox TrailersHVACIn Stock

550204

AC LINE

$109.25

Free Pickup 30-Day Returns Secure Checkout

Specifications

SKU550204BrandKnox Trailers

Ask about this part

Compatibility, alternatives, and more

Related Parts

5004188XF-C

KP Services Crossville

5004188XF-C

CORE

5004188X-F

KP Services Crossville

5004188X-F

COMPRESSOR

2501256C2

THOMPSON TRUCK GROUP

2501256C2

HIGH PRESSURE SWITCH

2614390C1

KP Services Crossville

2614390C1

HIGH PRESSURE AC SWITCH

Home/parts/HVAC/550204

Back to catalog

550204 - AC LINE

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

Knox TrailersHVACIn Stock

550204

AC LINE

$109.25

Free Pickup 30-Day Returns Secure Checkout

Specifications

SKU550204BrandKnox Trailers

Ask about this part

Compatibility, alternatives, and more

Related Parts

5004188XF-C

KP Services Crossville

5004188XF-C

CORE

5004188X-F

KP Services Crossville

5004188X-F

COMPRESSOR

2501256C2

THOMPSON TRUCK GROUP

2501256C2

HIGH PRESSURE SWITCH

2614390C1

KP Services Crossville

2614390C1

HIGH PRESSURE AC SWITCH

Category

AvailabilityIn Stock

Details

Part Number: 550204

AC LINE

Dealer: Knox Trailers

Category

AvailabilityIn Stock

Details

Part Number: 550204

AC LINE

Dealer: Knox Trailers