Dayco 87947 HVAC Heater Hose - Heater To Tee (Outlet)

Brand	Dayco 87947
Position	Heater To Tee (Outlet)
Color	Black
End 1 Inside Diameter	5/8
End 1 Outside Diameter	31/32
End 2 Inside Diameter	5/8
End 2 Outside Diameter	31/32
Hose Type	Single I.D. Hose
Material	EPDM
SAE Specification	SAE J20R3 Class D-1, SAE J1684 Type EC
Trunk Height	24 1/2
Product line	Small I.D. Heater Hose
Fits	Toyota · 2 vehicles

EPDM construction. Built for dependable coolant transfer and everyday durability.

Small I.D. hose. A compact heater hose for tight routing and clean installation.

SAE-rated hose. Meets SAE J20R3 Class D-1 and SAE J1684 Type EC standards.

Cross-references ACDelco 18421L, CARQUEST 19592 and Duralast E87947 for the same application. See all 6.

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Dayco 87947 Small I.D. Heater Hose

Dayco 87947 is a Small I.D. Heater Hose built for heater circuit service where a 5/8 in. inside diameter is required at both ends. Made from EPDM and finished in black, this single I.D. hose is specified to SAE J20R3 Class D-1 and SAE J1684 Type EC standards for heater hose applications.

Key Features

EPDM construction for heater hose service
5/8 in. inside diameter at both ends
Black finish for a clean OE-style appearance
Single I.D. hose design
Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
Dayco 87947 part number for direct reference

Product Details

The Dayco Small I.D. Heater Hose line is built for applications that require a precise small-diameter coolant transfer hose in the HVAC system. Part number 87947 uses EPDM rubber for heat and coolant exposure in heater hose routing, with a 5/8 in. inside diameter and 31/32 in. outside diameter at each end. This hose is listed for the heater-to-tee (outlet) position on 2010-2011 Toyota Camry models, making it a direct match for that specific routing. Dayco 87947 also cross-references Toyota 87245-06690 for the same application.

Vehicle Fitment

Fits 2010-2011 Toyota Camry, Heater To Tee (Outlet) — Small I.D. Heater Hose

Common Issues This Hose Can Address

Cracked or hardened heater hose material
Coolant seepage at the heater-to-tee outlet connection
Restricted coolant flow through a damaged hose
Incorrect hose diameter at the heater circuit connection
Service replacement for worn OEM-style heater hose routing

Installation Notes and Tips

Verify the hose routing, end diameters, and position before installation. This hose is specified for the heater-to-tee (outlet) location on 2010-2011 Toyota Camry applications, so match the original path and connection points carefully. Inspect adjoining clamps, tees, and coolant fittings for wear before reassembly.

Quality Assurance

Dayco heater hoses are built to published SAE specifications for heater hose service, including SAE J20R3 Class D-1 and SAE J1684 Type EC. The EPDM construction and application-specific sizing support accurate replacement for the listed Toyota Camry fitment.

This part fits 2 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2011	Toyota	Camry	2.5L	L4	Heater To Tee (Outlet)	Small I.D. Heater Hose
2010	Toyota	Camry	2.5L	L4	Heater To Tee (Outlet)	Small I.D. Heater Hose
No rows match your filter.

Directly replaces or cross-references 6 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

ACDelco — 18421LCARQUEST — 19592Duralast — E87947Gates — 19592NAPA — 11592Toyota — 87245-06690