My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Dayco 70647 CURVED RADIATOR HOSE

(Chevrolet Camaro 1967-69, Corvette 1965, 1967-70, 1972, 1974, Impala 1965-70, Malibu 1966-67, Chevelle 1965-70, C10 Pickup 1968-70 + 43 more models)

Part of: Dayco CURVED RADIATOR HOSE

Other options in this family: Dayco 72484 Dayco 70638 Dayco 72885 Dayco 70530 Dayco 71718

Manufacturer

Picture for manufacturer Dayco

Part Number

70647
10 reviews
Sale Price

$7.09

2 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dayco 70647 is a premium curved radiator hose designed to deliver reliable cooling system performance in automotive applications. This molded coolant bypass hose is engineered to provide a precise fit and durable service life in demanding engine environments.

Construction and Materials:

  • Synthetic EPDM rubber construction for superior durability and flexibility
  • Knitted rayon reinforcement in the inner base tube for maximum strength and burst resistance
  • Protective sleeve for enhanced abrasion protection
  • Resistant to oil, mud, salt, road debris, ozone, and coolants
  • Temperature range: -40°F to +257°F (-40°C to +125°C)

Technical Specifications:

  • Single inner diameter (I.D.) design for consistent flow
  • Meets SAE J20R3, Class D-1 specifications
  • Meets Type EC electro-chemical requirements per SAE J1684 to prevent inner tube deterioration from static electric charge buildup
  • Pre-formed curved shape eliminates kinking and ensures proper routing

This Dayco radiator hose is commonly used as a cooling system bypass hose for various applications including Chevrolet Big Block engines with short water pumps. The molded curved design ensures optimal coolant flow while the high-quality EPDM construction provides long-lasting protection against the harsh conditions found in modern engine compartments.

Products specifications

Fits

Chevrolet Camaro 1967-69, Corvette 1965, 1967-70, 1972, 1974, Impala 1965-70, Malibu 1966-67, Chevelle 1965-70, C10 Pickup 1968-70, Caprice 1966-70, El Camino 1966-70, Monte Carlo 1970-72, Nova 1969-70, K10 Pickup 1968-70 + 38 more models

Hose Adapters Included

No

Hose Clamp Covers Included

No

Hose Clamps Included

No

Hose Finish

Black

Hose Inside Diameter (in)

0.750 in.

Hose Length (in)

3.500

Notes

Pipe to engine.

Quantity

Sold individually.

Thank you.

Quick shipping ,good prices.

Easiest website to navigate for auto parts that I’ve ever used. Most website frustrate me so bad I give up without finding the part.

Great experience will do business with again

Too easy "awesome"

Easy Ordering, Great Price

The best price on what I was looking for and fairly fast to get it shipped out considering it was drop shipped directly from the manufacturer. Autoplicity has a huge selection and I will definitely be back when ever I need other automotive parts.

Extremely FAST shipping. Ordered K&N air intake on Tuesday evening and item was delivered Thursday morning!! Item as advertised. The package got here before UPS could upsate the tracking number!! Great service!!

Prompt shipment, I got everything under 5 days even if part of my order was drop shipped (in stock items arrived in 2 days). Good communication, would do business again in a heartbeat.

I will definitely do more shopping with Autoplicity....great prices and quick shipments.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy