[Lifetime Warranty] 1.5" T-Bolt Hose Clamps with Working Range 44mm - 50mm, 304 Stainless Steel - Compatible with Automotive, Industrial, Marine, Household, Exhaust system, Turbo Intake, Intercooler Pipe - Pack of 2
Two 1.5-inch 304 stainless steel T-bolt hose clamps with 44mm-50mm working range.
1.5-inch T-bolt hose clamp with 44mm-50mm working range shown in a product feature graphic.
1.5 inch stainless steel T-bolt hose clamp with 44mm-50mm working range.
1.5 inch T-bolt hose clamp with an adjustable working range of 44mm to 50mm.
Comparison chart showing a 1.5 inch 304 stainless steel T-bolt hose clamp with 44mm-50mm range versus a generic clamp.
Close-up of a 1.5-inch T-bolt hose clamp securing a flexible duct pipe to a wall vent.
Father and son working on a car engine, representing the reliable automotive application of 1.5" T-Bolt hose clamps.
Two 1.5-inch 304 stainless steel T-bolt hose clamps with 44mm-50mm working range.
1.5-inch T-bolt hose clamp with 44mm-50mm working range shown in a product feature graphic.
1.5 inch stainless steel T-bolt hose clamp with 44mm-50mm working range.
1.5 inch T-bolt hose clamp with an adjustable working range of 44mm to 50mm.
Comparison chart showing a 1.5 inch 304 stainless steel T-bolt hose clamp with 44mm-50mm range versus a generic clamp.
Close-up of a 1.5-inch T-bolt hose clamp securing a flexible duct pipe to a wall vent.
Father and son working on a car engine, representing the reliable automotive application of 1.5" T-Bolt hose clamps.
Lifetime Warranty

[Lifetime Warranty] 1.5" T-Bolt Hose Clamps with Working Range 44mm - 50mm, 304 Stainless Steel - Compatible with Automotive, Industrial, Marine, Household, Exhaust system, Turbo Intake, Intercooler Pipe - Pack of 2

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1.5" T-Bolt Hose Clamps with Working Range 44mm - 50mm, 304 Stainless Steel - Compatible with Automotive, Industrial, Marine, Household, Exhaust system, Turbo Intake, Intercooler Pipe - Pack of 2

Key Features

  • Package Quantity: 2 clamps
  • Material: 304 stainless steel band, bridge, and housing
  • Fastener: Plated steel T-bolt and nylon insert locknut
  • Nominal Size: 1.5 inches (38mm)
  • Effective Diameter Range: 44mm - 50mm (1.73" - 1.97")
  • Band Width: 19mm (0.75")
  • Band Thickness: 0.8mm
  • Design: Floating bridge and rolled band edges prevent hose damage during installation and use
  • Application: Provides uniform sealing pressure for high-pressure fluid and air connections

Replaces / Cross-Reference Part Numbers

  • This is a universal fit component specified by its dimensions, not a direct OEM replacement part.
  • Can replace any clamp within the 44mm to 50mm size range, including worm-gear and standard T-bolt styles.
  • For reference, may be comparable to parts designated as SAE J1508 Type TB or similar industrial clamp standards.

Compatibility & Fitment

  • Fits hoses and pipes with an outer diameter between 44mm and 50mm.
  • Commonly used for 1.5" inner diameter silicone or rubber hoses in forced induction systems.
  • Verify the outer diameter of your hose assembly before ordering to ensure correct fitment.
  • Suitable Applications:
    • Automotive: Turbocharger charge pipes, intercoolers, coolant lines, and exhaust systems.
    • Industrial: Hydraulic lines, material transfer hoses, and high-pressure ducting.
    • Marine: Engine coolant, exhaust, and plumbing connections.
    • Household: High-pressure plumbing, pool and spa lines.

When to Replace

  • Existing clamp shows visible signs of rust or corrosion.
  • Bolt or nut threads are stripped, preventing proper tightening.
  • The clamp band is cracked, bent, or permanently deformed.
  • Leakage of fluid or air is present at the hose connection.
  • The clamp fails to maintain consistent sealing pressure after being torqued.

Installation Tips

  • Clean the hose and pipe surfaces before installation to ensure a clean seal.
  • Slide the clamp over the hose and position it behind the bead of the pipe fitting.
  • Ensure the floating bridge is correctly aligned over the gap in the band.
  • Tighten the nut with a socket or wrench. Do not overtighten.
  • After initial installation and several heat cycles, check the nut for proper tightness as materials can compress and settle.

FAQ

These clamps have a working range of 44mm to 50mm, so they are intended for hose or pipe outside diameters within that range once the hose is installed over its fitting. They are commonly used around 1.5 inch hose connections, but the best match is always based on the actual outside diameter of the assembled connection.
These 44mm-50mm T-bolt hose clamps can be used on many 1.5 inch class connections in automotive, industrial, marine, and household setups. Common uses include turbo intake piping, intercooler pipe connections, exhaust-related couplers, coolant or air hoses, and other high-demand hose joints where a stronger, more even clamping force is preferred over a standard worm-drive clamp.
T-bolt clamps are often a better choice when you need more uniform clamping pressure and a more secure hold on pressurized or high-vibration connections. They are commonly used on turbo, intercooler, intake, and heavy-duty fluid or air hose connections where ordinary clamps may loosen, distort, or struggle to maintain seal pressure.
Common signs include boost leaks, air leaks, fluid seepage around the hose joint, a clamp that bottoms out before tightening properly, visible rust or corrosion, stripped hardware, or a hose that slips off under pressure. On performance or marine setups, even a slightly weakened clamp can cause recurring leaks or intermittent connection failures.
Installation is usually straightforward: position the clamp over the hose connection, center it behind the bead or retention lip if present, and tighten the nut evenly with the correct socket or wrench. Most installations take only a few minutes per clamp. Be careful not to overtighten, especially on softer silicone or rubber hoses, since excessive force can damage the hose or deform the connection.
Before installation, confirm that the hose-and-fitting outside diameter falls within the 44mm-50mm working range. Also inspect the hose for cracks, soft spots, swelling, or oil saturation, and check the pipe bead or sealing surface for dents, burrs, or residue. A new clamp may not solve the problem if the hose is worn or the mating pipe is damaged.
Leaks often develop because of heat cycling, vibration, hose compression set, rubber aging, oil contamination, corrosion, or an improperly sized clamp. In turbo and intercooler systems, boost pressure and temperature swings can also expose weak clamping force or poor hose fitment. Using the correct clamp range and installing it on a clean, properly beaded connection helps prevent repeat failures.