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Home Constant Tension Clamps Constant Torque Clamp HD 3.75 in to 4.63 in – OTX-4CT450S
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Constant Torque Clamp HD 3.25 in to 4.13 in – OTX-4CT400S
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Constant Torque Clamp HD 4.25 in to 5.13 in – OTX-4CT500S

Constant Torque Clamp HD 3.75 in to 4.63 in – OTX-4CT450S

Part No: OTX-4CT450S
Short Description: Heavy-Duty Constant Torque Clamp for coolant and heater hoses, 3-3/4 in to 4-5/8 in (95–117 mm).
Category: Clamps → Constant Tension Clamps
Brand: Breeze
Availability: In Stock
Price: Request a quote
Unit: 1 (Each)
Weight (lbs): 0.32
Pkg. Dimensions (inches): 5.5 x 4.75 x 1
Replaces: Automann 561.25450, Donaldson P532928, Excoh 4CT450S
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OEM Cross Reference Finder

Enter any OEM or competitor part number (Cummins, Volvo, Freightliner, Mack, Norma, Automann, Gates…) to find the matching clamp.

Spaces, dots and dashes don't matter. Try: 3903652 · 6804920040 · 21473669
  • Description
  • Additional information
Description

SpecificationsCross ReferenceApplicationOverview

Specifications

Type Value
Housing Material 301 STAINLESS STEEL
Screw Material 410 STAINLESS STEEL
Hex Screw (in) 3/8"
Band Width (in) 5/8"
Torque Range (in-lbs) 92
SAE 462
Min. Dia. (in) 3-3/4
Max. Dia. (in) 4-5/8
Min. Dia. (mm) 95
Max. Dia. (mm) 117

Cross References

NamePart NumberType
Automann561.25450Aftermarket
Automann56125450Aftermarket
BreezeCT 450 L SSAftermarket
BreezeCT450LSSAftermarket
DonaldsonP532928Aftermarket
Excoh4CT450SAftermarket
Gates32645Aftermarket
Norma0156 0005 107Aftermarket
Norma1560005107Aftermarket
Norma01560005107Aftermarket
TectranHK450Aftermarket
Velvac022445Aftermarket

Application

Type Details
Application Coolant & Heater Hoses
Clamp Type Heavy-Duty Constant Torque Clamp
Clamping Range 3-3/4 in to 4-5/8 in (95–117 mm)
Fitment Universal fit within the stated size; confirm against your OEM or interchange part number.

Product Overview – Constant Torque Clamp HD 3.75 in to 4.63 in

When a standard clamp is not enough, the OTX-4CT450S heavy-duty constant torque clamp (3-3/4 in to 4-5/8 in (95–117 mm)) gives a dependable seal on coolant and heater hoses.

T-bolt clamps use a solid band and threaded bolt to apply high, even force on charge air cooler, turbo and intake hoses, where worm gear clamps can slip under boost.

Construction: a 301 stainless steel band 5/8 in wide, a 410 stainless steel screw with a 3/8 in hex, with a torque rating of 92 in-lbs.

Looking for Automann 561.25450, Donaldson P532928? OTX-4CT450S is the matching interchange; see the cross-reference table below for every equivalent number.

Tip: keep a few common sizes in stock to cut vehicle downtime during routine maintenance.

Need bulk quantities? OneTouch Exim exports heavy-duty clamps to distributors and fleets. Request a quote for OTX-4CT450S today.

Frequently Asked Questions

Which part numbers does OTX-4CT450S replace?
OTX-4CT450S interchanges with Automann 561.25450, Breeze CT450LSS, Donaldson P532928, Excoh 4CT450S, Gates 32645, Norma 1560005107 and more. The cross reference table lists all 12 matching numbers.

What hose size does OTX-4CT450S fit?
It fits hoses with an outside diameter from 3-3/4 in to 4-5/8 in (95–117 mm).

Manufacturer names and part numbers are used for reference and interchange purposes only. No affiliation with, or endorsement by, these manufacturers is implied.

Additional information
Weight 0.32 lbs
Dimensions 5.5 × 4.75 × 1 in
Part Number

OTX-4CT450S

Brand

Breeze

Clamp Type

Heavy-Duty Constant Torque Clamp

Application

Coolant & Heater Hoses

Clamping Range

3-3/4 in to 4-5/8 in (95–117 mm)

Hex Size

3/8 in

Torque Rating

92 in-lbs

SAE

462

Band Width

5/8 in

Band Material

301 Stainless Steel

Screw

410 Stainless Steel, 3/8 in hex

Interchange Brand

Automann, Breeze, Donaldson, Excoh, Gates, Norma, Tectran, Velvac

Product Line

Constant Tension Clamps

Sold As

Each

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