Contact Oil Mart Pvt Ltd

Store Hotline•Opens Dialpad
0112 579 515
Call Now
Chat on WhatsApp
Part inquiries, stock checks & photos
Message
7:00 AM – 7:00 PM
Oil Mart Pvt Ltd, Nawagamuwa, Sri Lanka
OILMART.LK
Chat OnWhatsApp
HomeAll Products
CategoriesBrandsAbout UsContact Us
HomeAll Products
CategoriesBrands
OILMART.LK
HomeAll Products
CategoriesBrandsAbout UsContact Us
Chat on WhatsAppMessage →

© Copyright 2026 OILMART.LK

HomeShop10W-40 Engine Oils
100% Genuine Certified Engine Lubricants at Sri Lanka's Best Prices 100% Genuine Importers Only Islandwide Fast Delivery

10W-40 Engine Oils in Sri Lanka

Buy 100% genuine 10W-40 automotive lubricants and motor oils in Sri Lanka at OILMART.LK. Fast islandwide delivery.

Filter by Brand:MobilCastrolToyotaShellValvolineCaltexMotul
Other Viscosities:
10W-305W-300W-2020W-5015W-40
Categories

No categories available

Brands

No brands available

In Stock OnlyHide out of stock items
Sort By:
Search results for:"10W-40"
🔍

No Products Found

We couldn't find matches matching your filter selection. Try removing some filters.

Sri Lanka Lubricant Guide

Complete Guide to 10W-40 Motor Oil in Sri Lanka

Everything you need to know before purchasing genuine 10W-40 engine oil for your car, SUV, or motorcycle.

Compatible Sri Lankan Vehicle Models

Passenger Cars & SUVs

Toyota, Honda, Suzuki, Nissan, Mitsubishi, Mazda, Hyundai, Kia

Commercial & Motorbikes

Heavy duty diesel, commuter motorcycles, automatic scooters

Why 10W-40Fits Sri Lanka's Tropical Climate

Choosing the correct viscosity grade recommended by your manufacturer protects internal engine components against Sri Lanka's tropical heat and severe traffic congestion.

Price Range Guide in Sri Lanka

Competitive online pricing with islandwide cash on delivery and debit/credit card payment options.

Frequently Asked Questions About 10W-40 Engine Oil

How do I choose the right engine oil viscosity for my vehicle?

Always refer to the owner's manual or the oil cap under the engine hood. Alternatively, contact the OilMart customer hotline on 0112 579 515 for free professional vehicle lubrication advice.

Does OILMART.LK deliver islandwide in Sri Lanka?

Yes, we provide fast islandwide courier delivery across all 25 districts, including Colombo, Gampaha, Kandy, Galle, Kurunegala, and Jaffna.

100%
Genuine Brand Guarantee

Operated by Oil Mart (Pvt) Ltd (PV 00330123). Direct from authorized importers in Sri Lanka.

Ask Our Oil Specialist

All 10W-40 Engine Oils Available at OILMART.LK

22 10W-40 products in stock and ready for islandwide delivery across Sri Lanka.

  • Kixx 10W40 4TKixx · In stock
  • Mobil 4T 10W40 1LMobil · In stock
  • Sinopec 4T 10W40 1LSinopec · In stock
  • Motul 10W40 7100 1LMotul · In stock
  • Motul 10W40 5100 1LMotul · Out of stock
  • Castrol GTX 10W40 4LCastrol · In stock
  • Castrol GTX 10W40 1LCastrol · In stock
  • Motul 3000 10W40 4T 1LMotul · In stock
  • Motul 4T 10W40 3100 1LMotul · In stock
  • Liqui Moly 4T 10W40 1LLiqui Moly · In stock
  • Shell Helix HX7 10W40 4LShell · In stock
  • Shell Helix HX7 10W40 1LShell · In stock
  • Mobil Super 2000 10W40 4LMobil · In stock
  • Mobil Super 2000 10W40 1LMobil · In stock
  • Liqui Moly 4T 10W40 Race 1LLiqui Moly · In stock
  • Totachi ECO Gasoline 10W40 1LTotachi · In stock
  • Totachi ECO Gasoline 10W40 4LTotachi · In stock
  • SINOPEC JUSTAR J500 SN 10W40 4LSinopec · In stock
  • Castrol CA MAGNATEC 10W40 SN 1LCastrol · Out of stock
  • Castrol CA MAGNATEC 10W40 SL 4LCastrol · In stock
  • Shell Advance Long Ride 4T 10W40 1LShell · In stock
  • Liqui Moly 10W40 4T Scooter SN 800mlLiqui Moly · In stock

OIL MART PVT LTD

Nawagamuwa Oil Mart • Est. 2013

Sri Lanka's trusted engine lubricants specialist. 100% genuine motor oils, coolants, and filters sourced strictly from official brand distributors.

693/2/A, Avissawella Road, Nawagamuwa
Mon – Sat: 7:00 AM – 7:00 PMSunday: 7:00 AM – 12:00 PM
Chat on WhatsApp
oilmartpvtltd@gmail.com
Popular Oil Grades
  • 10W-30 Engine OilTop
  • 5W-30 Synthetic Oil
  • 0W-20 Hybrid Oil
  • 10W-40 Motor Oil
  • 20W-50 Heavy Duty
  • 15W-40 Diesel Oil
Quick Links
  • Shop All Products
  • Categories
  • Featured Brands
  • About Us (Our Story)
  • Contact & Location
Customer Trust
  • Customer Service & WhatsApp
  • Follow on Facebook
  • Chat on WhatsApp
  • VAT Registered Company
  • 100% Genuine Distributors Only
Legal & Entity

Operated legally under Oil Mart (Pvt) Ltd (Reg: PV 00330123).

VAT Registered Enterprise with Inland Revenue Department.

View Awards & Credentials →
© 2013 – 2026 Oil Mart Pvt Ltd. (Nawagamuwa Oil Mart). All rights reserved.
100% Genuine SourcingVAT CompliantCash on Delivery Islandwide