Description
The Mishimoto MMHOSE-4RUN34-96HHRRD is a red silicone heater hose kit engineered explicitly for the 1996-2002 Toyota 4Runner 3.4L, giving owners a direct replacement for aging factory rubber hoses that have logged decades of trail miles and daily commutes. Built as part of Mishimoto’s Fabrication lineup, this kit swaps out the stock front and rear heater core hoses with a full silicone solution designed to hold up where the original equipment eventually gives out.
Cooling system reliability keeps a 3.4L 4Runner running strong whether it’s crawling a rocky trail or sitting in daily traffic, and worn heater hoses are a common weak point after 20-plus years of service. This Mishimoto silicone heater hose kit is constructed from 4-ply silicone with heat-resistant embedded fibers, giving it a Performance grade rating built for optimal heat and pressure tolerance up to 330°F. The kit is a specific-fit replacement rather than a universal hose, so every hose is shaped to match the factory routing on both the front and rear heater core connections, and it arrives with a full set of stainless steel worm-gear clamps so installation doesn’t require sourcing separate hardware.
Vehicle Applications
This heater hose kit is built specifically for the Toyota 4Runner V6 3.4L. It fits the 1996-2002 4Runner Limited and 1996-2002 4Runner SR5, as well as the 2001 4Runner Base. Because this kit replaces both front and rear heater hoses, it will only fit 4Runners equipped with the factory rear heater system.
Features
- Direct fit for the 1996-2002 Toyota 4Runner 3.4L equipped with the factory rear heater system
- Constructed from high-grade 4-ply silicone with heat-resistant embedded fibers
- Superior heat and pressure tolerance with a maximum temperature rating of 330°F
- Available in black, blue, or red silicone; this kit is finished in red
- Complete replacement kit includes front and rear heater hoses
- Includes high-quality stainless steel worm-gear clamps for hassle-free installation
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Part Number: MMHOSE-4RUN34-96HHRRD
- Hose Material: Silicone
- Hose Color: Red
- Grade Type: Performance
- Universal or Specific Fit: Specific
- Maximum Temperature Rating: 330°F
- Hose Quantity: 9
- Clamps Included: Yes
- Clamp Quantity: 18
- Purchase Includes: (9) Silicone Heater Hoses, (18) Stainless Steel Worm-Gear Clamps, Mishimoto Lifetime Warranty
Frequently Asked Questions
What vehicles does this Mishimoto heater hose kit fit?
It fits the 1996-2002 Toyota 4Runner Limited, the 1996-2002 Toyota 4Runner SR5, and the 2001 Toyota 4Runner Base, all with the 3.4L V6 engine. The kit is only compatible with 4Runners equipped with the factory rear heater system.
What material are the hoses made from?
The hoses are constructed from 4-ply silicone with heat-resistant embedded fibers for optimal heat and pressure tolerance.
What color options are available for this hose kit?
This kit is available in black, blue, or red silicone; the version described here is finished in red.
What is the maximum temperature rating of these hoses?
The hoses carry a maximum temperature rating of 330°F.
Does the kit include installation hardware?
Yes, the kit includes 18 stainless steel worm-gear clamps along with 9 silicone heater hoses.
Does this Mishimoto hose kit come with a warranty?
Yes, it is backed by the Mishimoto Lifetime Warranty.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
