Shopping Cart

Your cart is empty.

Your cart is empty.

LS Throttle Body Bypass Hose Kit with 304 Stainless Steel Fittings - Compatible with LS3/LS7 Engines, Corrosion-Proof Coolant Crossover Port Adapter (ASTM B117 Certified)

5.0 Write Review
Free shipping on orders over $29.99

$22.99

$ 10 .99 $10.99

In Stock

About this item

  • Corrosion Defense - 304 stainless steel passes 2000hr salt spray test (ASTM B117), 5X longer lifespan than brass fittings
  • ​Precision Engineering - CNC-machined for LS3/LS7 throttle bodies, 0.01mm tolerance leak-free guarantee
  • 90-Second Install - Snap-lock clamps eliminate tools, compatible with OEM coolant lines
  • Thermal Endurance - Silicone hoses rated for -40°F to 400°F, tested under 5000 thermal cycles
  • Decade Warranty - Full coverage on rust & mechanical defects (industry-leading 10-year policy)


Product Description

Precision Engineered Coolant Flow Solution for LS Engines​

B0F26HDWP4

OEM-Grade Thermal Stability​

Laser-calibrated port alignment maintains ±0.1mm tolerance, replicating factory coolant flow patterns for optimal engine temperature control.

Industrial-Grade Fluid Transfer Architecture​

B0F26HDWP4

High-Temp Composite Construction​

FKM/NBR hybrid tubing exceeds SAE J20 R9 standards with 35% higher burst pressure than OEM hoses.

B0F26HDWP4

Tool-Free Installation​

Patented quick-connect clamps enable 15-minute installation using 10mm wrench.

B0F26HDWP4

Vibration Dampening​

Steel-reinforced brackets reduce 80% engine vibration per SAE J1477 testing.

Advanced Fluid Dynamics Specifications​

B0F26HDWP4

Pressure Optimization​

18psi dynamic pressure rating ensures stable flow under 6,500RPM operation.

Universal LS Engine Compatibility​

B0F26HDWP4

LS1/LS2/LS3 Engines​

Validated on 1997-2020 models with cast iron/aluminum block configurations.


Recommended Products
Torque Solution TS-MS-010R Bypass Valve Hose (Mazda speed 3 2007-2013)

$49.90

$ 24 .99 $24.99

4.9
Select Option
Fleece Performance - 06-07 Dodge 2500/3500 Cummins Replacement EPDM Coolant Bypass Hose (FPE-CLNTBYPS-HS-HC-0607)

$43.36

$ 21 .99 $21.99

4.8
Select Option
10182356 Engine Coolant Bypass Hose, Replacement for Buick LaCrosse CX Sedan 4-Door 2010

$11.99

$ 6 .99 $6.99

4.8
Select Option
HONDA 19503-HR3-A40 HOSE, WATER BYPASS

$3.99

$ 1 .99 $1.99

4.8
Select Option
Polaris RZR Bypass Hose, Genuine OEM Part 5415599, Qty 1

$49.99

$ 22 .99 $22.99

5.0
Select Option
URO Parts 11537509199 Bypass Hose, Water Pump to Water Pipe

$13.27

$ 6 .99 $6.99

4.5
Select Option
Water Bypass Pipe - with O-Ring - Compatible with 1996-2012 Hyundai Elantra 2.0L 4-Cylinder

$42.95

$ 22 .99 $22.99

4.5
Select Option
APDTY 162445 Engine Water Bypass Tube

$82.35

$ 32 .99 $32.99

4.8
Select Option