Should I flush my engine oil before switching from conventional to synthetic oil or vice versa?

No, it is not necessary to flush your engine when switching between motor oils. Typically, conducting a routine oil change and replacing the conventional oil with a synthetic motor oil will not require any additional maintenance.

Do I need a special oil filter for a synthetic oil?

No, synthetic motor oil does not require you use a special filter. Oil filters are used based on vehicle specifications. Refer to your vehicle Owner’s Manual for guidance on what type of oil filter to use.

Is there a way to tell if my engine oil needs to be changed or is running low?

Yes, if equipped, your vehicle’s oil life monitoring system will inform you when your motor oil needs to be changed. Refer to your vehicle Owner’s Manual for more specific guidelines.

Does my transmission fluid need to be changed as regularly as my oil?

No, typically, transmission fluid lasts much longer than most engine oils. Refer to your vehicle Owner’s Manual to identify how often and when your transmission fluid should be changed. Severe usage and regular usage descriptions are provided.

Is there a difference between power steering fluid and transmission fluid?

Yes, there is a difference. There are many types of transmission fluid. GM Genuine Parts and ACDelco recommend referring to your vehicle Owner’s Manual for fluid recommendations for all vehicle systems.

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ACDelco GM Original Equipment 10-4037 70W BOT 303 Modified Low Viscosity Manual Transmission Fluid - 1 qt

Product ID: 92429192

Details

Brand
ACDelco
Liquid Volume
1 quarts
Material
Oil
Recommended Uses For Product
Transmission
Viscosity
70W sae_grade

🔧GM Original Equipment quality assurance

⚙️70W low viscosity for smooth shifting

❄️Optimized for cold weather efficiency

12920 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

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Description

⚙️ Shift smarter, not harder — the GM-approved fluid your transmission deserves!

PROVEN DURABILITY - Endorsed by mechanics and EV owners for long-lasting performance
OEM TRUSTED FORMULA - Formulated by GM to prevent bearing wear and extend transmission life
COLD WEATHER RELIABILITY - Maintains transmission efficiency even in freezing temperatures
COST EFFECTIVE AUTHENTICITY - Get genuine GM quality at a reduced price—no compromises
PRECISION SHIFTING PERFORMANCE - Engineered to deliver seamless gear transitions every time

ACDelco GM Original Equipment 10-4037 70W BOT 303 is a premium manual transmission fluid designed to ensure smooth shifting and optimal transmission efficiency, especially in cold weather. Trusted by professionals and EV enthusiasts alike, this SAE 70W GL-4 fluid helps prevent bearing wear and extends transmission life, delivering genuine GM quality in a convenient 1-quart package.

Specifications

ASIN	B008BZT8FY
Best Sellers Rank	#499,334 in Automotive ( See Top 100 in Automotive ) #404 in Transmission Fluids
Brand Name	ACDelco
Customer Reviews	4.6 4.6 out of 5 stars (46)
Global Trade Identification Number	00707773844588, 40707773844586
Included Components	Transmission Fluid
Item Form	Oil
Item Type Name	Transmission Fluid
Liquid Volume	1 quarts
Manufacturer	ACDelco
Material	Oil
Model Number	10-4037
Number of Items	1
Part Number	10-4037
Recommended Uses For Product	Transmission Fluid
Specific Uses For Product	Prevent Corrosion, Maintain Efficiency in Cold Weather
UPC	707773844588
Unit Count	32 Fluid Ounces
Viscosity	70W sae_grade
Warranty Description	No Warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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12920 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews