Peterbilt 377 By-Pass Hoses

Your Peterbilt 377 will be happy to know that the search for the right By-Pass Hoses you’ve been looking for is over! Advance Auto Parts has 3 different By-Pass Hoses for your vehicle, ready for shipping or in-store pick up. The best part is, our Peterbilt 377 By-Pass Hoses start from as little as $1.79.

When it comes to your Peterbilt 377, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable By-Pass Hoses brands so you can shop with complete confidence. Some of our top By-Pass Hoses brands are Dayco and Gates. We’re sure you will get the right product to keep that 377 running for a long time.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right By-Pass Hoses for your 377, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 8 Peterbilt By-Pass Hoses

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.75" Long, .75" Diameter (Part No.A70021)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 4.75" Long, .75" Diameter

from

$9.49
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

Product Features:
  • Meets SAE J20R4, Class D-1 requirements
  • Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Provides excellent protection against external elements
See More

Dayco – Straight Radiator Hoses; EPDM Rubber, HD, 1 1/2 Inch Inner Dia. (Sold by inch) (Part No.77150GL)

Straight Radiator Hoses; EPDM Rubber, HD, 1 1/2 Inch Inner Dia. (Sold by inch)

from

$1.79
Designed for a wide range of heavy duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40 Deg. F (-40 Deg. C) to +212 Deg. F (+100 Deg. C).

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • Not suitable for fuel or oil transfer
  • PLEASE NOTE: Item is sold and priced by the inch. See store for details.
See More

Gates – Green Stripe« Heavy-Duty Straight Heater Hose (Part No.28442)

Green Stripe« Heavy-Duty Straight Heater Hose

from

$6.49
Heavy-duty construction assures dependable operation in truck, bus and off-road equipment heater systems. For a maintenance free connection, install with Power-Grip SB clamps. Approved for marine applications.

Product Features:
  • Green Stripe construction provides best cost-per-mile economics
  • Abrasion-resistant cover
  • Engineered with materials to resist electrochemical degradation
  • Reduces water loss from water permeating the hose wall and cover
  • Exceeds SAE 20R1 Type EC (Class D-1 tube and cover Standard Wall)
  • Temperature Range: -40 Deg. F to +275 Deg. F (-40 Deg. C to +135 Deg. C)
  • Note: For a maintenance free connection, use PowerGrip SB clamps
  • Caution: Do not use for fuel or oil transfer applications
  • PLEASE NOTE: Item is priced and sold by the foot. See store for details.
See More

Dayco – Straight Radiator Hoses; EPDM Rubber, HD, 2 3/4 Inch Inner Dia. (Sold by inch) (Part No.77275GL)

Straight Radiator Hoses; EPDM Rubber, HD, 2 3/4 Inch Inner Dia. (Sold by inch)

from

$2.99
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40?F (-40?C) to +212?F (+100?C).

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • Not suitable for fuel or oil transfer
  • PLEASE NOTE: Priced and sold by inch. See store for details.
See More

Gates – Green Stripe« 2-Ply Straight Coolant Hose (Part No.24232)

Green Stripe« 2-Ply Straight Coolant Hose

from

$2.99
Stick hose designed for demanding heavy-duty coolant/air applications. Approved for marine applications.

Product Features:
  • Cover marked in 1 in. increments to facilitate approximate cut lengths, allows ┐custom-fit” installations
  • Engineered with compounds that resist electrochemical degradation
  • Approved for marine applications
  • Exceeds SAE 20R1 Type EC (Class D-1 Tube, and cover, Standard Wall)
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Note: For a maintenance free connection, use PowerGrip SB clamps
  • Caution: Do not use for fuel or oil transfer applications
  • PLEASE NOTE: Item is priced and sold by the inch. See store for details.
See More

Dayco – Straight Radiator Hoses; EPDM Rubber, HD, 2 1/8 Inch Inner Dia. (Sold by inch) (Part No.77213GL)

Straight Radiator Hoses; EPDM Rubber, HD, 2 1/8 Inch Inner Dia. (Sold by inch)

from

$1.99
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40?F (-40?C) to +212?F (+100?C).

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • Not suitable for fuel or oil transfer
  • PLEASE NOTE: Priced and sold by inch. See store for details.
See More

Dayco – Straight Radiator Hoses; EPDM Rubber, HD, 1 5/8 Inch Inner Dia. (Sold by inch) (Part No.77163GL)

Straight Radiator Hoses; EPDM Rubber, HD, 1 5/8 Inch Inner Dia. (Sold by inch)

from

$1.79
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40?F (-40?C) to +212?F (+100?C).

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • Not suitable for fuel or oil transfer
  • PLEASE NOTE: Priced and sold by inch. See store for details.
See More

Dayco – Straight Radiator Hoses; EPDM Rubber, 1 Inch Inner Dia. (Sold by foot) (Part No.75100GL)

Straight Radiator Hoses; EPDM Rubber, 1 Inch Inner Dia. (Sold by foot)

from

$1.49
Designed to be used in applications with multiple and/or small radius bends that would cause regular straight hose to kink or collapse Dayco’s Heavy Duty Quick Fit Radiator Hose features one ply of fabric reinforcement applied over a fully embedded helical steel wire for increased strength and superior collapse resistance. The cover is made with the highest quality neoprene, developed to withstand the harshest environments found in heavy duty over-the-road and off-road applications. This hose meets the requirements for SAE J20R2, Class B Tube, Class C Cover, standard wall construction. This hose will withstand temperatures from -40 Degree F (-40 Degree C) to +212 Degree F (+100 Degree C). Note: This hose is NOT suitable for fuel or oil transfer.

Product Features:
  • This hose meets the requirements for SAE J20R2, Class B Tube, Class C Cover, standard wall construction
  • Features one ply of fabric reinforcement applied over a fully embedded helical steel wire for increased strength and superior collapse resistance
  • The cover is made with the highest quality neoprene, developed to withstand the harshest environments found in heavy duty over-the-road and off-road applications
  • This hose will withstand temperatures from -40 Degree F (-40 Degree C) to +212 Degree F (+100 Degree C)
  • PLEASE NOTE: Priced and sold by inch. See store for details.
See More

FAQs for Peterbilt 377 By-Pass Hoses

What are the most popular By-Pass Hoses for the Peterbilt 377?

With 2 brands you can trust, our most popular By-Pass Hoses for the Peterbilt 377 are:
Straight Radiator Hoses; EPDM Rubber, HD, 1 1/2 Inch Inner Dia. (Sold by inch)
from $1.79
This product is not rated
Straight Radiator Hoses; EPDM Rubber, HD, 1 1/2 Inch Inner Dia. (Sold by inch)
By-Pass Hoses
Green Stripe« 2-Ply Straight Coolant Hose
from $2.99
This product is not rated
Green Stripe« 2-Ply Straight Coolant Hose
By-Pass Hoses
Green Stripe« Heavy-Duty Straight Heater Hose
from $6.49
This product is not rated
Green Stripe« Heavy-Duty Straight Heater Hose
By-Pass Hoses