Top 10 Castrol 5W 30 Motor Oils
for March 2023

MOOZ's editors independently choose recommendations. Purchases made through our links may earn us commissions.

1
9.9
SCORE
Castrol 03096 GTX 5W-30 Conventional Motor Oil - 5 Quart

Castrol 03096 GTX Conventional 5W-30 Motor Oil

by Castrol
What We like

Unique TriShield technology provides superior deposit protection

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Product Features

  • Maximum protection against viscosity and thermal breakdown
  • Exceeds ILSAC GF-5, API SN
  • Meets Chrysler MS 6395, Ford WSS-M2C929-A, Ford WSS-M2C930-A, GM 6094M
  • Ultra low friction to improve gas mileage; Bottle Color: White
2
9.7
SCORE
Castrol 06005-6PK GTX Magnatec Green 5W-30 Motor Oil - 6 Quart, (Pack of 6)

Castrol 06005-6PK GTX Magnatec 5W-30 Green Motor Oil

by Castrol
What We like

API SN; ILSAC GF-5; GM dexos1; Meets Ford WSS-M2C929-A; Meets Ford WSS-M2C946-A; Meets the performance of GM 6094M

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Product Features

  • Dramatically reduce engine wear
  • Add a layer of protection during warm-up and beyond
  • Cling to critical engine parts when the oil drains down
  • Leave critical engine parts 4X smoother
3
9.4
SCORE
Castrol 06248 Edge 5W-30 Advanced Full Synthetic Motor Oil, 1 Quart, 6 Pack

Castrol 06248 Edge 5W-30 Full Advanced Synthetic Motor Oil

by Castrol
What We like

Package Weight: 5.488 Kilograms

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Product Features

  • Superior Performance Against Deposits, Wear And Oxidation
  • Country Of Origin : United States
  • Package Dimensions: 24.13 H X 20.32 L X 22.86 W (Centimetres)
4
9.2
SCORE
Castrol 06037 Edge A3/B4 5W-30 Advanced Full Synthetic Motor Oil, 1 Quart, 6 Pack

Castrol 06037 Edge A3/B4 5W-30 Full Advanced Synthetic Motor Oil

by Castrol
What We like

Advanced premium full synthetic motor oil to offer strength under extreme pressure

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Product Features

  • Decreases engine deposit formation to help maximize engine response
  • Protects the engine for the entire drain interval even under extreme pressure
  • Best full synthetic money can buy
  • Titanium strong for maximum engine performance
  • API SL, ACEA A3/B4, BMW Longlife-01, MB-Approval 229.5, Volkswagen 505 00/ 502 02
5
8.8
SCORE
Castrol 03057 GTX MAGNATEC 5W-30 Full Synthetic Motor Oil, 5 Quart + Bosch 3330 Premium FILTECH Oil Filter

Castrol 03057 GTX MAGNATEC Full 5W-30 Synthetic Motor Oil

What We like

Silicone anti-drainback valve ensures a supply of clean oil when the vehicle is started

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Product Features

  • Strong steel base plates and housings prevent warpage, leaks, and poor fit. A high glass content is woven into the blended media, providing greater efficiency and strength by trapping 99% of the particulates from getting into the engine
  • Dramatically reduce engine wear
  • Bosch recommends the use of Castrol motor oil
  • Cling to critical engine parts when the oil drains down
  • Add a layer of protection during warm-up and beyond
6
8.8
SCORE
Castrol 03057 GTX MAGNATEC 5W-30 Full Synthetic Motor Oil, 5 Quart + FRAM PH7317 Extra Guard Passenger Car Spin-On Oil Filter

Castrol 03057 GTX MAGNATEC Full 5W-30 Synthetic Motor Oil

What We like

Designed for everyday drivers who perform frequent maintenance on their vehicles

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Product Features

  • Leave critical engine parts 4X smoother
  • Proven protection for up to 5,000 miles
  • Add a layer of protection during warm-up and beyond
  • Ideal balance of dirt-trapping efficiency and dirt-holding capacity
  • Cling to critical engine parts when the oil drains down
7
8.6
SCORE
Castrol 03057 GTX MAGNATEC 5W-30 Full Synthetic Motor Oil, 5 Quart + FRAM PH3614 Extra Guard Spin-On Oil Filter

Castrol 03057 GTX MAGNATEC Full 5W-30 Synthetic Motor Oil

What We like

Designed for everyday drivers who perform frequent maintenance on their vehicles

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Product Features

  • Engineered for use with conventional oil
  • Proven protection for up to 5,000 miles
  • Ideal balance of dirt-trapping efficiency and dirt-holding capacity
  • Add a layer of protection during warm-up and beyond
  • Cling to critical engine parts when the oil drains down
8
7.1
SCORE
Castrol 03057 GTX MAGNATEC 5W-30 Full Synthetic Motor Oil, 5 Quart + Bosch 3323 Premium FILTECH Oil Filter

Castrol 03057 GTX MAGNATEC Full 5W-30 Synthetic Motor Oil

What We like

Silicone anti-drainback valve ensures a supply of clean oil when the vehicle is started

more infoarrow_drop_down

Product Features

  • Strong steel base plates and housings prevent warpage, leaks, and poor fit
  • Dramatically reduce engine wear
  • Bosch recommends the use of Castrol motor oil
  • Add a layer of protection during warm-up and beyond
  • Cling to critical engine parts when the oil drains down
9
7.1
SCORE
Castrol - Edge Diesel C1 SAE 5W-30 Full Synthetic Motor Oil, 1 Liter (1.06 Quarts)

Castrol

by Castrol
What We like

Made from high-quality materials for ultimate durability

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Product Features

  • Manufactured to meet or exceed strict quality requirements
  • Right for your vehicle and lifestyle
  • Designed to deliver trouble-free, consistent performance
10
7.1
SCORE
Castrol 03057 GTX MAGNATEC 5W-30 Full Synthetic Motor Oil, 5 Quart + Bosch 3300 Premium FILTECH Oil Filter

Castrol 03057 GTX MAGNATEC Full 5W-30 Synthetic Motor Oil

What We like

Silicone anti-drainback valve ensures a supply of clean oil when the vehicle is started

more infoarrow_drop_down

Product Features

  • Add a layer of protection during warm-up and beyond
  • Leave critical engine parts 4X smoother
  • Exclusive FILTECH media technology screens out more harmful contaminants for greater engine protection
  • Bosch recommends the use of Castrol motor oil
  • Strong steel base plates and housings prevent warpage, leaks, and poor fit

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