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frontpagephoinix | Staff posted Today 06:34 AM

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frontpagephoinix | Staff posted Today 06:34 AM

5-qt Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil

w/ S&S

$14

$24

41% off

Amazon

2 Comments 2,991 Views

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Amazon has 5-qt Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil on sale for $14.95 - $0.75 (5% Subscribe & Save discount) = $14.20. Shipping is free with Prime or on $35+ orders.

Note: You have the flexibility to manage your Subscribe & Save subscription at any time after your order ships. View Subscribe & Save filler items and our current Subscribe & Save Frontpage deals to unlock up to extra 15% savings when you have 5 or more items in your current monthly subscription.

Thanks to Deal Hunter phoinix for finding this deal.

Features:

Phosphorus Replacement Technology extends emission system life
Superior dispersancy fights sludge build up inside engine
Seal conditioners help reduce oil leaks from aging gaskets
Advanced additives prevent engine wear and improve fuel economy
Meets API SP/SN PLUS/SN/SM and ILSAC GF-6 specifications

Editor's Notes

Written by megakimcheelove | Staff

This offer matches previous Front Page deal that earned 19+ thumbs up.
Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff

Note: You have the flexibility to manage your Subscribe & Save subscription at any time after your order ships. View Subscribe & Save filler items and our current Subscribe & Save Frontpage deals to unlock up to extra 15% savings when you have 5 or more items in your current monthly subscription.

Thanks to Deal Hunter phoinix for finding this deal.

Features:

Phosphorus Replacement Technology extends emission system life
Superior dispersancy fights sludge build up inside engine
Seal conditioners help reduce oil leaks from aging gaskets
Advanced additives prevent engine wear and improve fuel economy
Meets API SP/SN PLUS/SN/SM and ILSAC GF-6 specifications

Editor's Notes

Written by megakimcheelove | Staff

This offer matches previous Front Page deal that earned 19+ thumbs up.
Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff

Deal Score

+22

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Price Intelligence

Model: Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 5 Quarts

Deal History

Sale Price

Slickdeal

$NaN

Today

Post Date	Sold By	Sale Price	Activity
04/10/26	Amazon	$14 Frontpage	4

Current Prices

Sort: Lowest to Highest | Last Updated 4/13/2026, 10:49 PM

Sold By	Sale Price
The Home Depot	$20.97

Unregistered (You)

2 Comments

lawrence1007

Today 09:52 PM

149 Posts

Joined Feb 2017

lawrence1007Today 09:52 PM

149 Posts

When you can buy full synthetic at this price why buy blend

Core2Quad

Today 09:57 PM

6,054 Posts

Joined Mar 2006

Core2QuadToday 09:57 PM

6,054 Posts

Quote from lawrence1007

When you can buy full synthetic at this price why buy blend

Where? The only deal around $14 I've seen is the costco 4x jug deals, but no 10W-30.

Last edited by Core2Quad April 14, 2026 at 03:02 PM.

Unregistered (You)

Autos Auto Parts & Supplies Motor Oil Motor Oil Castrol Amazon

Rating:	(4.8 out of 5 stars)
Reviews:	3,283 Amazon Reviews
Manufacturer:	Castrol
Model Number:	03110
Product SKU:	B00GSX43WE
UPC:	79191231104
ASIN:	B00GSX43WE
Brand:	Castrol
Item Dimensions LxWxH:	11.9 x 9.5 x 4.5 inches
Item model number:	03110
Manufacturer:	Castrol

5-qt Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil

$14

$24

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5-qt Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil

$14

$24

Editor's Notes

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Editor's Notes

Original Post

Price Intelligence

Deal History Deal History includes data from multiple reputable stores, such as Best Buy, Target, and Walmart. The lowest price among stores for a given day is selected as the "Sale Price". Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.

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