4 Inch 90 Degree Silicone Elbow
Extreme Duty Cycle Tested for Hostile Engine Environments
Low Dilation Design
Prevents Expansion
Engineered for Coolant and Charge Air Connector Systems
Built for High-Performance Systems
When airflow changes direction, poor-quality connectors often create turbulence, pressure loss, or premature failure.
HeroDura addresses these challenges through precision molding and reinforced construction.
Benefits of Using a 4 Inch 90 Degree Silicone Elbow
✅ Optimizes airflow through smooth-radius bends
✅ Reduces the number of pipe joints and clamps
✅ Helps absorb engine movement and vibration
✅ Provides a cleaner and more professional installation
✅ Extends service life compared to conventional rubber hoses
90° SILICONE ELBOW
.
|
Part Number |
Inside Diameter |
Outside Diameter |
Leg Length - Inches |
Bend Radius |
Burst Pressure - PSI |
Weight |
Clamp |
|||
|
|
Inch |
MM |
Inch |
MM |
|
|
SAE J20 R1 |
TMC |
|
|
|
HD-075 |
0.75 |
19 |
1.07 |
27 |
6 |
1.5 |
325 |
125 |
0.5 |
2582-0012 |
|
HD-100 |
1 |
25 |
1.32 |
34 |
6 |
2 |
300 |
125 |
0.5 |
2582-0016 |
|
HD-125 |
1.25 |
32 |
1.57 |
40 |
6 |
2.5 |
275 |
125 |
0.5 |
2582-0020 or 2584-0212 |
|
HD-150 |
1.5 |
38 |
1.82 |
46 |
6 |
3 |
250 |
125 |
0.5 |
2582-0024 or 2584-0212 |
|
HD-175 |
1.75 |
44 |
2.07 |
53 |
6 |
3.5 |
225 |
125 |
0.5 |
2582-0028 or 2584-0262 |
|
HD-200 |
2 |
51 |
2.32 |
59 |
6 |
4 |
200 |
100 |
0.5 |
2582-0032 or 2584-0262 |
|
HD-225 |
2.25 |
57 |
2.57 |
65 |
6 |
3.38 |
175 |
100 |
1 |
2582-0036 or 2584-0312 |
|
HD-250 |
2.5 |
64 |
2.82 |
72 |
6.5 |
3.75 |
150 |
100 |
1 |
2582-0040 or 2584-0312 |
|
HD-275 |
2.75 |
70 |
3.07 |
78 |
7 |
4.13 |
125 |
100 |
1 |
2582-0044 or 2584-0362 |
|
HD-300 |
3 |
76 |
3.32 |
84 |
7.5 |
4.5 |
100 |
100 |
1 |
2582-0048 or 2584-0362 |
|
HD-350 |
3.5 |
89 |
3.82 |
97 |
8.5 |
5.25 |
75 |
100 |
1.5 |
2582-0056 or 2584-0412 |
|
HD-400 |
4 |
102 |
4.32 |
110 |
9.5 |
6 |
50 |
100 |
1.5 |
2582-0064 or 2584-0462 |
|
HD-500 |
5 |
127 |
5.32 |
135 |
13.5 |
7.5 |
N/A |
N/A |
1.5 |
2584-0562 |
Why Buyers Prefer HeroDura
Choosing the right supplier means more than receiving a silicone elbow.
It means working with a manufacturer capable of supporting your project from concept to production.
What Makes HeroDura Different
✔ Over 15 Years of Silicone Hose Manufacturing Experience
✔ Fast Tooling and Prototype Development
✔ Consistent Quality Across Every Production Batch
✔ Flexible MOQ for New Product Launches
✔ OEM and Private Label Support
✔ Dedicated Technical Assistance
✔ Competitive Factory Direct Pricing
✔ Professional Export Service
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