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4 differing fields and 5 shared fields across these references.

Equipment comparison
CompareA · CCT178Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"B · CCT158Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
CategorySharedParts & componentsParts & components
TypeSharedCenter Core Tubing for Auger FlightingCenter Core Tubing for Auger Flighting
SectionSharedCenter Core Tubing for Auger FlightingCenter Core Tubing for Auger Flighting
ManufacturerSharedPerry EquipmentPerry Equipment
Coupler Shaft SizeDifferent1", 1-1/4" or 1-1/2" (w/ bushing)1" (w/ bushing)
Inside diameter (ID)Different1-5/8"1-3/8"
Listed weight per ftDifferent2.14 lb/ft1.93 lb/ft
Outside diameter (OD)Different1-7/8"1-5/8"
Current pricingSharedRequest an itemized current quoteRequest an itemized current quote
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CategoryShared

ACCT178: Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"
Parts & components
BCCT158: Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
Parts & components

TypeShared

ACCT178: Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"
Center Core Tubing for Auger Flighting
BCCT158: Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
Center Core Tubing for Auger Flighting

SectionShared

ACCT178: Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"
Center Core Tubing for Auger Flighting
BCCT158: Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
Center Core Tubing for Auger Flighting

ManufacturerShared

ACCT178: Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"
Perry Equipment
BCCT158: Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
Perry Equipment

Coupler Shaft SizeDifferent

ACCT178: Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"
1", 1-1/4" or 1-1/2" (w/ bushing)
BCCT158: Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
1" (w/ bushing)

Inside diameter (ID)Different

ACCT178: Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"
1-5/8"
BCCT158: Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
1-3/8"

Listed weight per ftDifferent

ACCT178: Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"
2.14 lb/ft
BCCT158: Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
1.93 lb/ft

Outside diameter (OD)Different

ACCT178: Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"
1-7/8"
BCCT158: Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
1-5/8"

Current pricingShared

ACCT178: Center Core Tubing for Auger Flighting - 1-7/8" 1-5/8"
Request an itemized current quote
BCCT158: Center Core Tubing for Auger Flighting - 1-5/8" 1-3/8"
Request an itemized current quote

Source: imported owner catalog, formatted October 7, 2026. A blank or differing catalog field is not a compatibility decision. Knopp confirms manufacturer, exact model, capacity, accessories, availability, freight and installation for the written quote.

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