HomeHVAC > Hoses and PipesGates 19298 HVAC Heater Hose - Intake Manifold To Heater
Part #: 19298

Gates 19298 HVAC Heater Hose - Intake Manifold To Heater

Molded Heater Hose, Intake Manifold To Heater
6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$25.40Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Heater Hose, Intake Manifold To Heater
Fitment: Lexus, LS430
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Gates Molded Heater Hose for Lexus LS430

The Gates 19298 molded heater hose is an OEM-style coolant hose built for tight engine compartments where a formed routing path matters. It is made from EPDM and is shaped to match the intake manifold to heater routing on select Lexus LS430 models.

Compatible with 2001-2006 Lexus LS430, intake manifold to heater, this molded hose supports coolant, water, and air applications and is also approved for marine use. The Gates Molded Heater Hose line focuses on factory-molded fitment for vehicles that need a precise hose shape in confined spaces.

Key Features

  • Gates part number 19298
  • Factory-molded, OEM-style hose profile
  • EPDM construction for coolant-system service
  • End I.D.: 0.63 in. / 16 mm at both ends
  • Centerline length: 13.2 in. / 335 mm
  • Fits the intake manifold to heater routing on Lexus LS430 applications
  • Approved for coolant, water, air, and marine applications

Detailed Description

Gates 19298 is a molded heater hose formed to follow the original routing used in select Lexus LS430 cooling and heater connections. The molded shape helps maintain proper hose alignment in smaller engine bays, while the EPDM material is suited for coolant transfer service. If you are replacing a worn or damaged hose on a 2001-2006 Lexus LS430, this part provides the correct formed layout for the intake manifold to heater position.

This part cross-references BBB Industries 11298 for the same application. The Gates Molded Heater Hose product line is built around factory-shaped hoses for vehicles that require precise bends rather than universal straight hose lengths.

Common Problems This Hose Can Address

  • Coolant leaks from a cracked or aged molded hose
  • Improper hose routing in a tight engine compartment
  • Softening, swelling, or deterioration from heat and coolant exposure
  • Loss of heater circuit flow caused by a restricted or damaged hose
  • Fitment issues when a straight hose cannot match the original path

Installation Notes and Tips

Verify the hose routing against the original part before installation. Confirm the end inside diameters and centerline length match the vehicle connection points on your Lexus LS430. Inspect adjoining clamps, fittings, and nearby coolant components for wear or corrosion before reassembly.

Quality Assurance

Gates manufactures this molded heater hose as an OE-style replacement with factory-shaped dimensions for accurate fitment on the specified Lexus LS430 applications.

BrandGates
Part Number19298
PositionMolded Heater Hose, Intake Manifold To Heater
MaterialEpdm
End 1 Inside Diameter.63
End 1 Inside Diameter16
End 2 Inside Diameter.63
End 2 Inside Diameter16
Centerline Length13.2
Centerline Length335
Branch Quantity0
9839Yes
98450
Centerline Length (in)13.2
Centerline Length (mm)335
MoldedYes
Number of Quick Connect Fittings0

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2006LexusLS4304.3LV8GASIntake Manifold To HeaterMolded Heater Hose
2005LexusLS4304.3LV8GASIntake Manifold To HeaterMolded Heater Hose
2004LexusLS4304.3LV8GASIntake Manifold To HeaterMolded Heater Hose
2003LexusLS4304.3LV8GASIntake Manifold To HeaterMolded Heater Hose
2002LexusLS4304.3LV8GASIntake Manifold To HeaterMolded Heater Hose
2001LexusLS4304.3LV8GASIntake Manifold To HeaterMolded Heater Hose

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1129814389S192988724550350

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.