21087698 Coolant Pipe | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Coolant Pipe - Part Number: 21087698

A genuine Volvo Penta companion coolant pipe in the TAD732GE/TAD733GE packaged radiator system. It is separately shaped from 21087695 and serves its own branch of the circulation-pump and cooling-package circuit. The OEM bends, length and hose-end positions keep the pipe clear of the fan drive and structural supports.

⚙️ Key Features

• Companion rigid coolant pipe for the D7 generator cooling package

• Used through the early and first revised serial-range diagrams

• Distinct route and end orientation from coolant pipe 21087695

• Designed for the specified hose and clamp diameters

• Rigid construction stabilises the circuit while flexible hoses isolate vibration

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21087698 (OEM reference for the specified serial-controlled cooling systems)

OEM / Related Numbers:

• 21087698

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

Assembly / Service Components:

• 21087695 - companion coolant pipe

• 21087609 - hose in the revised arrangement

• 943480 / 994565 - application-specific hose clamps

• 21072151 / 21188033 - cooling-package radiator references

• Circulation pump - serial-specific assembly

🚤 Compatibility

Commonly used on:

• D7-series generator diesel packaged cooling system

Typically suits:

• Engine models:

• TAD732GE

• TAD733GE

• HP Range: Generator rating dependent; confirm exact engine product number

• Engine Type: D7-series generator diesel packaged cooling system

• Year / Serial Range: Documented across SN10410387-10944313; confirm later revisions separately

🔌 Function

Routes coolant through its assigned section of the packaged cooling system while maintaining correct clearance, hose alignment and unrestricted flow.

Common signs of failure:

• Coolant staining or active leakage

• Corrosion at the lower pipe surface or hose neck

• Crushed or kinked pipe restricting flow

• Abrasion from a missing support or incorrect routing

• Hose-end leakage caused by damaged pipe bead or corrosion

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging