-9%
Click to zoom in
SKU: MMDCC-40SBK | UPC: 840197726976
Mishimoto DuraCore 4in Straight Coupler
This Mishimoto straight coupler connects 4 inch intercooler tubes during custom fabrication builds. It uses DuraCore material in the inner layer plus five layers of silicone with embedded fibers to resist heat pressure fuel and oil. The design prevents leaks and blowouts in high boost setups for trucks and performance vehicles.
Key Features
- Material Construction: Five layers of silicone with DuraCore inner layer and heat resistant fibers
- Reinforcement: Embedded fibers and reinforcing rings maintain shape under pressure
- Configurations: Straight style for direct tube connections in tight engine bays
- Size Compatibility: Fits 4 inch diameter pipes from 3 inch to 4 inch range options
- Flexibility: Absorbs movement and vibration while keeping a secure seal
- Application: Ideal for custom intercooling systems in boosted engines
Specifications
| Detail | Value |
|---|---|
| Brand | Mishimoto |
| Type | Straight Silicone Coupler |
| Compatibility | Universal for 4 inch intercooler piping |
| Diameter | 4 inches |
| Country of Origin | United States |
| Warranty | Mishimoto lifetime warranty |
Whats Included
- One Mishimoto DuraCore 4in Straight Coupler
- Installation instructions
Product Notes
- Available in straight hump transition 45 degree and 90 degree styles
- Sizes range from 3 inches to 4 inches for custom builds
- Designed to extend boot life under high boost conditions
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| Universal | Custom Fabrication | Intercooler Piping | For 4 inch tube connections |
Why Choose Mishimoto?
- Engineered for durability in demanding boosted environments
- Provides secure connections without compromise on layout
- Resists common engine fluids to reduce failure points
- Supports complete piping kits for truck and performance builds
Frequently Asked Questions
- Q: What size pipes does this coupler fit?
- A: It connects 4 inch diameter intercooler tubes directly.
- Q: Is this coupler suitable for high boost applications?
- A: Yes it uses DuraCore technology to handle pressure without blowouts.
- Q: Can it be used in custom engine bay routing?
- A: Yes the straight design fits tight spaces during fabrication.
Shipping & Handling
- Method: Ground shipping via standard carriers
- Availability: In stock ships same or next business day
- Packaging: Sealed in protective poly bag inside standard carton
Air Intake Systems
Air Intake Systems, Cold Air Intakes & Performance Intake Parts Shop premium air intake systems, cold air intakes, short ram intakes, air boxes, intake components, intake elbows, mass air flow sensors, scoops, snorkels, recharge kits, silicone couplers, and intake hoses at Black Ops Auto Works. This collection is built for enthusiasts looking to improve airflow, throttle response, induction sound, horsepower potential, and under-hood performance across cars, trucks, SUVs, Jeeps, muscle cars, off-road builds, and supercharged HEMI platforms. Whether you are upgrading a daily driver, Dodge Charger, Dodge Challenger, Dodge Durango, Jeep Grand Cherokee, Jeep Trackhawk, Ram TRX, Ram RHO, Toyota Tundra, Chevy Silverado, Chevrolet Camaro, Corvette, BMW, Cadillac CTS-V, Honda, Hyundai, Infiniti, or a custom performance build, our Air Intake Systems collection includes parts designed for fitment, durability, and real-world performance. Air Intake Systems from Top Brands Shop trusted air ...
View Air Intake Systems Products
Mishimoto
Shop premium Mishimoto performance parts at Black Ops Auto Works, including Mishimoto radiators, intercoolers, oil coolers, baffled catch cans, silicone radiator hoses, thermostats, intake systems, charge pipes, transmission coolers, exhaust tips, wheel accessories, and universal cooling components. Mishimoto is a leading aftermarket brand for performance cooling, airflow, oil control, and engine bay upgrades. Whether you are building a street car, track car, tow rig, diesel truck, Jeep, off-road SUV, or daily driver, this collection helps you find Mishimoto parts by brand, vehicle application, and product category. Shop Mishimoto Cooling, Intake & Performance Parts Black Ops Auto Works carries a wide selection of Mishimoto aftermarket parts for cars, trucks, SUVs, Jeeps, diesel applications, and universal performance builds. Mishimoto Radiators & Cooling Components - performance aluminum radiators, coolant hoses, thermostats, expansion tanks, and thermal bypass solutions ...
View Mishimoto Products
Silicone Couplers & Hoses
Shop premium silicone couplers and hoses at Black Ops Auto Works, your trusted source for silicone reducer couplers, straight hose couplers, 45 degree silicone elbows, 90 degree silicone elbows, transition elbows, hump hoses, T-hose couplers, and reinforced silicone hoses for performance, street, truck, and custom builds. Our collection is built for enthusiasts and fabricators looking to improve airflow, boost reliability, fluid transfer, heat resistance, and long-term durability. Whether you are building a cold air intake, intercooler piping system, turbo setup, supercharger system, coolant hose upgrade, or custom fabrication project, we carry high-quality silicone components designed for fitment, flexibility, pressure handling, and performance. Shop Silicone Couplers, Elbows & Reinforced Hoses At Black Ops Auto Works, we offer a wide selection of silicone couplers and hoses for air intake, charge pipe, coolant, and custom plumbing applications. Popular Silicone Couplers & ...
View Silicone Couplers & Hoses ProductsLet customers speak for us
Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
Randy H.
Black Ops Auto Works
I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Ralph J.
Black Ops Auto Works
Installation was easy
Installation was easy. The price is good and it looks great on the truck.
Ralph J.
RHO Small Grille Badge
Looks as good as it fits
Looks as good as it fits,
zachary d.
Seibon 70-73 Datsun 240Z OE Carbon Fiber Hood
Nothing like it
I love it great sound and response
Luis P.
Legmaker Dodge Durango HEMI Short Ram CAI 2011-Present 5.7L
Car totally diferent with the whole kit
Car totally diferent with the whole kit. Ive stood next to wide bodies and my car gets more attention at times . Ive bought the kit twice already.
Ding D.
2015-2023 Dodge Charger Carbon Fiber Wind Splitters
Fantastic emblem! Exactly what I was looking for
Fantastic emblem! Exactly what I was looking for. Great quality emblem.
Jacobus S.
Direct Connection Black Metallic Fender Badge
Worked great for my aftermarket hood on my Chrysler 2023 300C
Worked great for my aftermarket hood on my Chrysler 2023 300C. Thanks
Robert G.
Windshield Washer Squirter Relocation Kit Universal
Easy to install and makes car sound even better
Easy to install and makes car sound even better love the winn
Tracy H.
Legmaker Challenger/Charger Hellcat Demon & Redeye Air Intake
Awesome customer support
Awesome customer support. Had multiple issues with fedex and these guys were excellent in helping me sort everything out. The drop springs are great too! I highly recommend
Anonymous
Swift Spec-R Lowering springs Jeep Grand Cherokee 2011-2021
100/100! perfect CF crafted cold air intake for 6
100/100! perfect CF crafted cold air intake for 6.4 jeep .. even makes my AWE exhaust sound even deeper and you cam here this thing sucking when accelerating even at normal speeds🥶
srt.boizzz
Legmaker 392 TH Short Ram Jeep Grand Cherokee SRT 2012-2021
