VolvoEngine Parts

20451178 — Connecting Pipe And Cooling Parts Component

This connecting pipe is a critical component within the engine's cooling system, facilitating the flow of coolant between various engine parts and the radiator. It is constructed from durable materials designed to withstand high temperatures and pressures associated with the coolant circulation. A leaking or collapsed connecting pipe can lead to rapid coolant loss, resulting in engine overheating and potential internal damage.

Connecting Pipe And Cooling Parts Component – Part No 20451178 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

cript>

Related Volvo Parts

From the same category — may also be needed

3801578
Water Pump 3801578 20726077 For Volvo Penta Tad520Ge Tad720Ge Tad721Ge
VOE14539535
Muffler Silencer Voe14539535 For Volvo Engine D7D Excavator Ec240B Ec2
20459798
Fan Hub 20459798 21146743 1675786 For Volvo Engine D12
20855371
Exhaust Manifold Gasket
21918597
Control Unit Relay 21918597 For Volvo Penta Engine Tad11 Tad12 Tad1344
20939282
Belt Tensioner 20939282 For Volvo Penta Engine Tad750Ve Tad760Ve Tad73

Browse all Volvo Engine Parts →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeConnecting Pipe
MaterialRubber and reinforced fabric
ApplicationEngine cooling system coolant circulation
Service LifeReplace every 2,000 hrs or as needed
CompatibilityCooling Parts Component
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial symptom of a failing connecting pipe is often a visible coolant leak, which may appear as puddles under the truck or a persistent sweet smell of antifreeze. If the leak worsens or the pipe collapses, it can lead to a rapid loss of coolant and severe engine overheating. Continued operation with a leaking or damaged pipe risks significant engine damage from excessive heat.

Installation Tip

Ensure the mating surfaces on the engine and radiator are clean and free of corrosion before attaching the new pipe. Always use new, high-quality hose clamps and tighten them securely, but avoid overtightening.

Service Note

Inspect the engine thermostat and water pump for proper operation when replacing a connecting pipe in the cooling system.