CATEngine Parts

540-7019 Hydraulic Oil Cap — Cat C13

This is a Hydraulic Oil Cap, designed to seal the hydraulic fluid reservoir, preventing contamination from external debris and maintaining system pressure. It is manufactured to precise OEM specifications, ensuring a secure fit and durable seal, unlike a damaged or loose cap that allows dirt ingress and fluid loss. Operators may notice a decrease in hydraulic system performance, unusual noises, or visible hydraulic fluid leaks when the cap is compromised.

Hydraulic Oil Cap – Part No 540-7019 – CAT Spare Part
Part Specifications
BrandCAT
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

t>

Related CAT Parts

From the same category — may also be needed

3n-4866
O Ring Seal
7Y0673
Gear-Ring
132-1143
Tie Rod Boot Seal
7C2888
Crown As- Piston
7W4070
Gear
210-6896
Sea Water Heat Exchanger

Browse all CAT 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 TypeHydraulic Oil Cap
MaterialPlastic or metal with rubber seal
ApplicationHydraulic reservoir
Service LifeReplace if seal is damaged or cap is lost
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A loose or damaged hydraulic oil cap may initially cause a slight whine from the hydraulic pump due to air ingress. If left unaddressed, continuous contamination can lead to premature wear of hydraulic components like pumps and cylinders, and fluid loss can cause system overheating. The most significant risk is accelerated internal wear and potential hydraulic system failure.

Installation Tip

Ensure the sealing surface on the hydraulic reservoir neck is clean and free from debris before installing the new cap. Tighten the cap until it clicks or seats firmly, but do not overtighten, which can damage the seal or threads.

Service Note

Inspect the hydraulic fluid level and check for any signs of contamination or leaks around the reservoir when replacing the hydraulic oil cap.