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Home T-Bolt Clamps HD T-Bolt Spring Load Clamp 4.38 in to 4.69 in – OTX-4ST438H
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HD T-Bolt Spring Load Clamp 4.31 in to 4.63 in – OTX-4ST431H
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HD T-Bolt Spring Load Clamp 4.50 in to 4.81 in – OTX-4ST450H

HD T-Bolt Spring Load Clamp 4.38 in to 4.69 in – OTX-4ST438H

Part No: OTX-4ST438H
Short Description: Heavy-Duty Spring-Loaded T-Bolt Clamp for charge air cooler, turbo and intake hoses, 4-3/8 in to 4-11/16 in (111–119 mm).
Category: Clamps → T-Bolt Clamps
Brand: Breeze
Availability: In Stock
Price: Request a quote
Unit: 1 (Each)
Weight (lbs): 0.39
Pkg. Dimensions (inches): 5.75 x 5.75 x 1
Replaces: Excoh 4ST438H, Norma 3630004115, Norma 0363 0004 115
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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 ZINC PLATED CARBON STEEL
Hex Screw (in) 1/2" NUT
Band Width (in) 3/4"
Torque Range (in-lbs) 150
SAE 112
Min. Dia. (in) 4-3/8
Max. Dia. (in) 4-11/16
Min. Dia. (mm) 111
Max. Dia. (mm) 119

Cross References

NamePart NumberType
BreezeB9224-0438Aftermarket
BreezeB92240438Aftermarket
Excoh4ST438HAftermarket
Norma0363 0004 115Aftermarket
Norma3630004115Aftermarket
Norma03630004115Aftermarket

Application

Type Details
Application Charge Air Cooler, Turbo & Intake Hoses
Clamp Type Heavy-Duty Spring-Loaded T-Bolt Clamp
Clamping Range 4-3/8 in to 4-11/16 in (111–119 mm)
Fitment Universal fit within the stated size; confirm against your OEM or interchange part number.

Product Overview – HD T-Bolt Spring Load Clamp 4.38 in to 4.69 in

Covering 4-3/8 in to 4-11/16 in (111–119 mm), the OTX-4ST438H heavy-duty spring-loaded T-bolt clamp keeps charge air cooler, turbo and intake hoses sealed on trucks, gensets and industrial machinery.

The spring-loaded bolt compensates for hose cold-flow and thermal cycling, a common cause of charge air leaks on turbocharged diesel engines.

Construction: a 301 stainless steel band 3/4 in wide, a zinc plated carbon steel screw, a 1/2 in nut, with a torque rating of 150 in-lbs.

Looking for Excoh 4ST438H, Norma 3630004115? OTX-4ST438H is the matching interchange; see the cross-reference table below for every equivalent number.

Order the OTX-4ST438H from OneTouch Exim in single units or bulk cartons; share your quantity and destination for a quick quote.

Frequently Asked Questions

Which part numbers does OTX-4ST438H replace?
OTX-4ST438H interchanges with Breeze B92240438, Excoh 4ST438H, Norma 3630004115, Norma 0363 0004 115. The cross reference table lists all 6 matching numbers.

What hose size does OTX-4ST438H fit?
It fits hoses with an outside diameter from 4-3/8 in to 4-11/16 in (111–119 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 0.39 lbs
Dimensions 5.75 × 5.75 × 1 in
Part Number

OTX-4ST438H

Brand

Breeze

Clamp Type

Heavy-Duty Spring-Loaded T-Bolt Clamp

Application

Charge Air Cooler, Turbo & Intake Hoses

Clamping Range

4-3/8 in to 4-11/16 in (111–119 mm)

Hex Size

1/2 in nut

Torque Rating

150 in-lbs

SAE

112

Band Width

3/4 in

Band Material

301 Stainless Steel

Screw

Zinc Plated Carbon Steel, 1/2 in nut

Interchange Brand

Breeze, Excoh, Norma

Product Line

T-Bolt Clamps

Sold As

Each

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Heavy-duty V-band, T-bolt and hose clamps for trucks, buses and diesel equipment, cross-referenced to OEM and aftermarket part numbers. Part of OneTouch Exim.

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