Price :

USD. 53.20

Payment Method : PayPal - Auto Pay
Condition : New with tags
SKU : HTSR-300-400-L4-BLUE
Qty Sold : 0
Ship to : Worldwide
Return : Accepted
Seller : MO2City
Rating  : Green (Score: 7245)       Positive Feedback  : 99.4%
Location  : La Puente, CA, USA       Postal Code  : 91746

Product Specifications

Condition: : New
Manufacturer Part Number: : HTSR-300-400-L4-BLUE
Brand: : HPS
Interchange Part Number: : HTSR-300-400-L4-BLUE
Placement on Vehicle: : Front
Other Part Number: : HTSR-300-400-L4-BLUE
Warranty: : No Warranty
Part Brand: : HPS - Silicone Coupler Reducer Tube Hoses
Fitment Type: : Performance/Custom
Surface Finish: : Silicone Silicon - BLUE
UPC: : Does not apply


Product Description

HPS 3" > 4" (76mm > 102mm) 4-Ply Silicone Straight Reducer Coupler Hose (Blue) x 4" LONG

Item Description

HPS Silicone Reducer Hose features 4-ply reinforced high temperature material, for which meet or exceed SAEJ20 Standard. HPS Straight Silicone Reducer Coupling Hose is made of 4-ply reinforced and knitted premium polyester fabric with high temperature silicone rubber, engineered for extreme temperature and various pressure ranges where high performance levels are required.

HPS Silicone Reducer Hose provides for a transition between two pipes with different sizes and is highly useful for transitioning between different sized intercooler, turbo, and intake components and pipings.

HPS Straight Silicon Reducing Coupler Hose is used by professionals in industries such as high performance racing vehicles, commercial truck and bus, Marine, agricultural and off highway vehicles, turbo diesel, food and beverage, and general manufacturing industries.

Item Specification

  • Item Condition: Brand New
  • Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)
  • Reinforced Layer: 4-Ply
  • Hose Inside Diameter: 3" > 4" (76mm > 102mm)
  • Wall Thickness: 5mm
  • Length: 4" (102mm)
  • Color: Blue
  • This is available in Blue and Black color
    • Silicone hose is NOT compatible with fuel or oil
    • Silicone hose is compatible with water or anti-freeze such as coolant

Buy more and save shipping!!

  • We also carry a wide selection of silicone hoses in our ebay store. If you want a quote for multiple items/parts, please email us. We will give you the quote ASAP.
Straight Reducer, Coupler Hump Coupler Offset Reducer, Coupler Charge Air Cooler (CAC) Hose
180 Degree Elbow 90 Degree Elbow
(Coupler, Reducer)
45 Degree Elbow
(Coupler, Reducer)
Straight Tube
(1 Foot, 3 Feet)
Heater Hose Silicone Vacuum Hose Worm Gear Clamps T-Bolt Clamps
Aramid Hump Coupler T Shape Hose


  • We ship within 1-2 BUSINESS day
  • Free USPS First-Class Shipping Within United States!! It usually takes 2-7 BUSINESS days to deliver
  • We do ship to APO/FPO and Post Office box addresses. Please select USPS First-Class as shipping method
  • We do ship to Alaska, Hawaii, Puerto Rico, Guam and Virgin Islands. Please select USPS First-Class as shipping method
  • We do ship WORLDWIDE. Please select USPS First-Class International as shipping method. It usually takes 7-10 BUSINESS days to deliver but it may take up to 30 days for certain countries. Please email for the shipping quote to your country if you have questions
  • International Buyers Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. Buyer is responsible for these charges. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying


  • We accept payment by PayPal
  • Please be sure your ebay/paypal shipping address is up to date
  • Payment needs to be received within 3 days of purchase or the transaction may be cancelled. Please follow eBay checkout to complete the payment
  • Sales tax is applied to all orders shipped to California. Sales tax is calculated on the extended price (unit price x quantity) total, including the shipping and handling charges


  • All sales are FINAL. If you want to return the item(s), please email us within 7 days after delivered. We would issue you a Return Merchandise Authorization (RMA) number for return
  • Return must be in 100% brand new unopened condition
  • Buyer is responsible for all the return shipping costs. The original actual shipping cost is non-refundable
  • We do NOT accept return that has been used or installed
  • Please note: If you receive the wrong item or the item is defective, buyer must report to us in 7 days after delivered. We would exchange for you

Customer Support

  • Our customer support is available Mon-Fri, 10am-5pm PST
  • Please contact us by using "Ask seller a question" link


All products that Mo City Inc is selling are designated as RACING, OFF-ROAD, OR SHOW USE ONLY and are not intended to be used on the highway or any pollution controlled vehicles UNLESS OTHERWISE STATED BY MANUFACTURERS. This does not mean they cannot function on such vehicles, but merely that they may not uphold to the regulations and restrictions of a highway vehicle and therefore must be designated as OFF-ROAD USE ONLY. For OBD-II vehicles, the use of any manifolds or test pipes may remove a Catalytic Converter, in doing so this will trigger a Check Engine Light due to Catalytic Converter failure; this sometimes can cause the vehicle to enter into a "Null Mode" which can alter the vehicles performance in a negative fashion. Mo City Inc is NOT RESPONSIBLE FOR ANY PENALTIES OR FINES ASSOCIATED WITH THE USE OF ANY OF THE PRODUCTS THAT WE SELL. Please check and confirm with all local laws before purchase to ensure that you understand fully the consequences and risks associated with the use of the products sold by Mo City Inc. Mo City Inc is not responsible for any labor costs with installing or removal of any products regardless of the situation that has occurred and will not be held liable for such costs. If a manufacturer states that its product is approved for highway use then the manufacturer of said product will be responsible for its own claims and is in no way associated with Mo City Inc.

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