- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Belts, Hoses & Pulleys /
- Hoses /
- Radiator /
- FlexFab - 5/8" ID x 50 ft 5521 Green Premium ...
0 ratings
Item #:
118589976
FlexFab - 5/8" ID x 50 ft 5521 Green Premium Silicone Heater Hose 16mm J20R3 Class A 350F Radiator Coolant P/N 5521-062
Item #:
118589976
INR 35875
Price Details
Price
INR 35875
M.R.P. INR 35875
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 20
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Ideal for extreme temperature and various pressure ranges where high performance levels are required.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Ships from Ubuy, Sold by:
UBNA Distribution LLC
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High-Temperature Resistance
With a temperature tolerance of up to 350°F, this silicone hose ensures reliable performance in high-heat environments, making it ideal for radiator coolant applications.
Flexible & Durable
The premium silicone material offers excellent flexibility and longevity, allowing for easy installation while resisting cracking and wear over time, outperforming standard rubber hoses.
Versatile Compatibility
Designed to meet J20R3 Class A standards, the FlexFab hose is compatible with a variety of vehicles and equipment, providing a reliable solution for diverse coolant and heater hose needs.
Product Details
| Item Dimensions L x W | 600"L x 1.02"W (1524 cm) |
| Item Weight | 13.4 Pounds (6.08 kg) |
| Nominal Wall Thickness | 0.625 inch (1.6 cm) |
| Outside Diameter | 1.02 Inches (2.6 cm) |
| Item Length | 50 Feet |
| Material Type | Nylon, Silicone |
| Color | Green |
| Maximum Pressure | 125 Pound per Square Inch (317.5 cm) |
| Brand Name | hpcouplers |
| UPC | 700811478691 |
| Manufacturer | FlexFab |
| Unit Count | 1 Count |
| Brand | hpcouplers |
| Material | Nylon, Silicone |
| Product Dimensions (L x W x H) | 600"L x 1.02"W (1524 cm) |
Who Should Buy?
-
Automotive Enthusiasts
Ideal for car enthusiasts who prioritize high-performance coolant hoses in their vehicles for improved durability.
-
Heavy Duty Applications
Suitable for industrial use where high temperature and pressure resistance is essential in radiator and heater applications.
-
Custom Builds
Perfect for custom automotive projects requiring reliable silicone hoses for cooling systems or heater connections.
-
Budget-Conscious Users
Not ideal for those looking for inexpensive options, as premium materials lead to higher costs compared to standard hoses.
Product Description
FlexFab - 5/8" ID x 50 ft 5521 Green Premium Silicone Heater Hose 16mm J20R3 Class A 350F Radiator Coolant P/N 5521-062
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the temperature range of this silicone hose?
Answer: The temperature range is from -65°F (-54°C) to +350°F (+177°C). -
Question:
What kind of chemical resistance does the hose provide?
Answer: The hose resists hardening, cracking, aging, and is compatible with coolant additives. -
Question:
What is the burst pressure of the hose?
Answer: The actual burst pressure is 375 psi.
hpcouplers Radiator Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High heat resistance
- Flexible and durable
- Easy installation
- Excellent coolant flow
- Long-lasting performance
Cons
- May require special fittings.
Platform Trust & Buyer Confidence
R
R.H
Verified buyer
“My experience is great I love the products thank you ubay I am a happy customer.”
26-aug-26 · via Trustpilot
BV
Bhagwat
Verified buyer
“Good job, several items available”
3 August 2026 · via Trustpilot
KP
K.B Preshant
Verified buyer
“The items purchased were of good quality. Got it the way it looked online. Price wise could have been a little lesser. Fit wise is good and looks durable. Shipping speed was decent.”
29 July 2026 · via Trustpilot
SK
Satyveer
Verified buyer
“The Product received in good condition as described and well packed. Custome clearance was also very easy process.”
25 Aug 2026 · via Trustpilot
SP
Sunny
Verified buyer
“Easy to browse items and has a wide range of wrist watches. So far, I bought 2 different watches from Ubuy ordered on different days. Didn't face any issue at all, the process of clearing documents for the excise dept. ”
21 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
INR 35875
Order now and get it around Sunday, September 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Brand new silicone hose cut from a reel.
- Meets or exceeds SAE J20 R3 and TMC RP303B specifications.
- Temperature range: -65°F to +350°F.
- Standard wall thickness of .170”/.220”.
- Burst pressure of 375psi, excellent for high performance.
- Resistant to aging, chemicals, and extreme conditions.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.