Molded Coolant Hose Ideal for LS or LT (Gen III, IV, V) Engine Swap

Vehicle Info Needed

JEGSPART NUMBER: 555-51182

Molded Coolant Hose Ideal for LS or LT (Gen III, IV, V) Engine Swap

Name: Molded Coolant Hose Ideal for LS or LT (Gen III, IV, V) Engine Swap
Brand: JEGS
SKU: 555-51182
Price: 6.97 USD
Availability: InStock

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4 left in stock

Ships on Oct 26, 2026

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Coolant Hose

Centerline 9 13/16 in.

4 in. L x 5/8 in. I.D.

3 in. L x 3/4 in. I.D.

Resists Electrochemical Degradation, Heat, & Ozone

For use from -40 degrees F to 275 degrees F

Molded Black EPDM Rubber

JEGS Coolant Hose Features:

Eliminates Water Loss Due to Permeation
Installs Easily without Buckling, Bending Out Of Shape, or Straining at Connections
Meets SAE 20R4 & 20R3 Type EC Class D-1 & D-2 Specifications
For an Exact Fit the 5/8 in. Hose End Can be Trimmed
OEM Part Numbers: 10198891, 10211368, 10743, 22539210, E4FZ18472L, HG3061213, SID8743

Lacking a Heater Core?

Connect your water pump heater core outlets with JEGS Coolant Bypass Hose to properly circulate coolant through the water pump and prevent overheating issues caused by using plugs. Factory-molded from high-quality EPDM rubber this OEM style hose is designed to be used in tight fitting engine compartments, perfect for your LS or LT (Gen III, IV, V) engine swap; but can be used for coolant, water, and air applications.

Part TypeRadiator Hose

Product LineJEGS Molded Coolant Bypass Hose

BrandJEGS

Package Height1.7

Package Width4.5

Package Length8.9

Weight0.21 PG

Part CategoryReplacement Parts

Inside Diameter 2 (Mm)19

Centerline Length (Mm)249

Inside Diameter 1 (In).62

Inside Diameter 1 (Mm)16

Inside Diameter 2 (In).75

Centerline Length (In)9.8

Part FitmentSemi Universal

Number Of Branches0

Package Qty1

Package TypeEA

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