null
Shop by Make, Model & Year

BESTfit Heavy Duty Silicone Hot Side CAC Hoses Available In 3, 3.5, 4 Or 4.5 Inch Diameter

BESTFIT TRUCK PARTS

BESTfit Heavy Duty Silicone Hot Side CAC Hoses Available In 3, 3.5, 4 Or 4.5 Inch Diameter

SKU:
PPR_202714
Shipping:
Calculated at Checkout
On Sale
Limited Quantity Available
FREE SHIPPING OVER $249
$26.28 - $50.99
In Stock & Ready To Ship! Order in the next %HOUR% and %MINUTE% to ship today.
In Stock & Ready To Ship! Order in the next %MINUTE% to ship today.
In Stock & Ready To Ship! Order in the next %HOUR% and %MINUTE% to ship tomorrow.
In Stock & Ready To Ship! Order in the next %MINUTE% to ship tomorrow.
In Stock & Ready To Ship! Order now to ship Monday.

Description

Protect your truck's charge air system from heat and pressure stress with BESTfit Heavy Duty Silicone Hot Side CAC Hoses, available in a wide range of sizes for perfect fitment. These premium hoses handle extreme temperatures while maintaining airflow integrity on the hot side of your CAC system. Options include 4 x 7 inch, 4.5 ID x 8 inch, 3 ID x 6 inch, 3.5 ID x 6 inch, 4.5 ID x 6 inch, and 4 ID x 8 inch, covering a variety of turbo setups. Built from high-quality silicone, they resist cracking, splitting, and collapse, ensuring reliable performance. Sold individually, they help maintain engine power, improve turbo efficiency, and offer unmatched longevity under heavy-duty conditions.

Fitment

** Universal - Fits Multiple Makes & Models Of Trucks

BESTfit 4 X 7 Inch Hot Side Charge Air Intake CAC Hose

BESTfit Red Silicone Hose For Charge Air Cooler

* High Quality CAC Hose
* Made Of Silicone
* 4 Ply Aramid Fiber Reinforcement
* For Hot Side Hook Up To Charge Air Cooler
* Max. Operating Pressure 50 PSI
* (3) Steel Bands
* Red
* Dimensions:
  - 7 Inch Length
  - 4.0 Inch ID/4.0 Inch ID
* Sold Individually
* Warranty On Hump Hose Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)***

* Replaces OE Numbers 1673866C1, 1673866C2, 266389C91, 3515224C1, 3515968C1

BESTfit 4.5 ID X 8 Inch Hot Side Charge Air Intake CAC Hose

Red Hump Hose For Hot Side

* High Quality CAC Hose
* Made Of Silicone
* 4 Ply Aramid Fiber Reinforcement
* For Hot Side Hook Up To Charge Air Cooler
* Recommended For Temperatures -80F To +450F
* (3) Steel Bands
* Red
* Dimensions:
  - 8 Inch Length
  - 4.5 Inch ID/4.5 Inch ID
* Sold Individually
* Warranty On Hump Hose Against Defects In Workmanship & Material From Date Of Purchase

***High Quality Aftermarket Replacement Part (Not OEM)***

BESTfit 3 ID X 6 Inch Hot Side Charge Air Intake CAC Hose

BESTfit Red Hump Hose For Hot Side

* High Quality CAC Hose
* Made Of Silicone
* 4 Ply Aramid Fiber Reinforcement
* (3) Steel Bands
* For Hot Side Hook Up To Charge Air Cooler
* Max. Operating Pressure 70 PSI
* Recommended For Temperatures -80F To +450F
* Red
* Dimensions:
  - 6 Inch Length
  - 3.0 Inch ID/3.0 Inch ID
* Sold Individually
* Warranty On Hump Hose Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)***

BESTfit 3.5 ID X 6 Inch Hot Side Charge Air Intake CAC Hose

BESTfit Red Hump Hose For Hot Side

* High Quality CAC Hose
* Made Of Silicone
* 4 Ply Aramid Fiber Reinforcement
* (3) Steel Bands
* For Hot Side Hook Up To Charge Air Cooler
* Recommended For Temperatures -80F To +450F
* Red
* Dimensions:
  - 6 Inch Length
  - 3.5 Inch ID/3.5 Inch ID
* Sold Individually
* Warranty On Hump Hose Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)***

BESTfit 4.5 ID X 6 Inch Hot Side Charge Air Intake CAC Hose

BESTfit Red Hump Hose For Hot Side

* High Quality CAC Hose
* Made Of Silicone
* 45 PSI Max Operating Pressure
* Hot Side:
  - 4 Ply Silicone Coated Meta Aramid Fabric
  - Stainless Steel Pressure Retention Rings
  - Temperature Range -65 Degree F To 500 Degree F
  - Wall Thickness Is .085/.135
* Cold Side:
  - 3 Ply Silicone Coated Polyester Fabric
  - Stainless Steel Pressure Retention Rings
  - Temperature Range -65 Degree F To 350 Degree F
  - Wall Thickness Is .084/.130
* For Hot Side Hook Up To Charge Air Cooler
* Dimensions:
  - 6 Inch Length
  - 4.5 Inch ID
* Sold Individually
* Warranty On Hump Hose Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)***

BESTfit 4 ID x 8 Inch Hot Side Charge Air Intake CAC Hose

BESTfit 4 Inch ID X 8 Inch Length Red Hump Hose

* High Quality CAC Hose
* Made Of Silicone
* 4 Ply Aramid Fiber Reinforcement
* (3) Steel Bands
* For Hot Side Hook Up To Charge Air Cooler
* Max. Operating Pressure 50 PSI
* Recommended For Temperatures -80F To +450F
* Red
* Dimensions:
  - 8.00 Inch Length
  - 4.00 Inch ID/4.00 Inch ID
  - 4.23 Inch OD/4.23 Inch OD
* Sold Individually
* Warranty On Hump Hose Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)***

* Replaces OE Numbers 77270001, 7727-0001, 57514, 26204

Additional Information

Truck Class:
Heavy Duty
Make:
Universal Items
Product Type:
Engine Parts
Availability:
Ready To Ship
Diameter Options:
3 Inch
Length Options:
7 Inch
Color:
Red
Diameter Options:
4 1/2 Inch
Diameter Options:
4 Inch
Diameter Options:
3 1/2 Inch
Length Options:
8 Inch
Material Options:
Silicone
Length Options:
6 Inch
View AllClose

Don't See What You Are Looking For? Contact One Of Our Parts Pros at 888-875-7787


Buying the Right Part:
 To the best of our knowledge, all application information and photos are accurate.  There can be application errors from manufacturers and technical support from time to time.  Therefore, we recommend you do the following to insure you order the correct parts:


1)    Make sure ALL the vehicle information you provide is correct
2)    Feel free to contact one of our Customer Service team members to clarify what you are wanting to order
3)    Compare web photos with your old part
4)    When the part arrives, compare it to the old part prior to installation


Four State Trucks assumes no liability related to product use and fitment.  Buyers are solely responsible to insure that product use and fitment is consistent with their truck or application. 


Introducing the Official 4 State Trucks Mobile App – Gear Up On the Go!