All products displayed on this search is for a 1991 Chevrolet Trucks BLAZER. Please click the "Add to Cart" button and select the suggested quantities on the following page. Important: Click the BACK BUTTON when finished selecting quantities for each item to return to this page until you are done with all products you would like to order. Then click Checkout after you have added the last item to the cart. Multiple oils or filters may be compatible with your vehicle below.
Recommended synthetic oil type and capacity for a 1991 Blazer
Product Name | Product Description | Capacities | Product |
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Signature Series Max-Duty Synthetic Diesel Oil 15W-40 | Our top-grade synthetic diesel oil! Get the best synthetic diesel oil for your 1991 Chevrolet Trucks Blazer 6.2L engine and confidently extend drain intervals! Provides six times better wear protection than required by the Detroit Diesel DD13 Scuffing Test for Specification DFS 93K222. Heavy-Duty On-/Off-Road: Three times (3X) OEM1 recommendation, not to exceed 60,000 miles/600 hours or oneyear, whichever comes first. Turbodiesel Pickup: Two times (2X) OEM1 recommendation, not to exceed 25,000 miles or one year, whichever comes first. Gasoline Engine S | With filter 7 quarts After refill check oil level. |
DMEQT-EA Add To Cart Add To Cart |
Heavy-Duty Synthetic Diesel Oil 15W-40 | AMSOIL Heavy-Duty Synthetic Diesel Oil is a special formula made for your hard-working equipment. It is engineered to provide four times better wear protection for your 1991 Chevrolet Trucks. Check your owner's manual for the oil change interval. This is the best synthetic diesel oil for your Chevrolet Trucks and be sure to get an awesome oil filter. | With filter 7 quarts After refill check oil level. |
ADPQT-EA Add To Cart Add To Cart |
Best oil filters for a 1991 Blazer
Product Name | Product Description | Product |
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AMSOIL Ea Oil Filters | This filter is for your 1991 Chevrolet Trucks Blazer and is designed to last up to 25k (normal conditions) or 15k miles (severe conditions) or 1 year, whichever comes first. |
EAO24-EA Add To Cart Add To Cart |
WIX Oil Filter | WIX oil filter change intervals for your 1991 Chevrolet Trucks Blazer are extended OEM recommendations to match the drain intervals of AMSOIL XL Motor oil. (12,000 miles or 1 year, whichever comes first). |
51060-EA Add To Cart Add To Cart |
Best synthetic transmission fluids for a 1991 Blazer
Product Name | Note | Capacities | Product Description | Product |
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Manual Synchromesh Transmission Fluid 5W-30 | Manual Transmission Fluid (1) Original recommendation of GM P/N 12345577 has been superseded with GM P/N 12345349. |
SM465/M20 8.5 pints | Resistant to heat, oxidation, acid buildup and varnish! Protect your 1991 Chevrolet Trucks Blazer Recommended for 50,000-mile service intervals or even longer (up to 150,000 miles) as indicated in your 1991 Chevrolet Trucks Blazer manual. |
MTFQT-EA Add To Cart Add To Cart |
Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid (1) This specification has been updated from Dexron II or III to Dexron VI per a Technical Service Bulletin from the manufacturer |
5 quarts Initial Fill
4 speed THM700-R4 Total Fill 11.5 quarts
4 speed 4L80-E Total Fill 13.5 quarts
5 quarts Initial Fill |
If a lighter viscosity is needed then this automatic transmission fluid provides top-notch protection! Recommended for Toyota, Ford, and General Motors transmissions. You will get the same awesome protection as Amsoil's Signature Series Multi-Vehicle automatic transmission fluid. Also recommended for vehicles that need GM DEXRON® VI, Ford MERCON® LV and SP, Honda DW-1, Nissan Matic-S, and Toyota WS fluid specifications. |
ATLPK-EA Add To Cart Add To Cart |
OE Fuel-Efficient Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid (1) This specification has been updated from Dexron II or III to Dexron VI per a Technical Service Bulletin from the manufacturer |
5 quarts Initial Fill
4 speed THM700-R4 Total Fill 11.5 quarts
4 speed 4L80-E Total Fill 13.5 quarts
5 quarts Initial Fill |
Outstanding protection and resists varnish! Change interval based on your Blazer owner's manual. |
OTLQT-EA Add To Cart Add To Cart |
Transmission filters
Product Name | Product Description | Product |
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WIX Transmission Filter | Wix transmission filters will protect your 1991 Chevrolet Trucks Blazer's transmission from harmful contaminants in the transmission fluid system and proper filtration reduces wear and prevents sticking in your Blazer. |
58608-EA Add To Cart Add To Cart |
WIX Transmission Filter | WIX Transmission Filter will protect your 1991 Chevrolet Trucks Blazer's transmission from harmful debris and the awesome filtration will reduce wear in your Blazer. |
58836-EA Add To Cart Add To Cart |
Differential for a Chevrolet Trucks Blazer
Product Name | Note | Capacities | Product Description | Product |
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SEVERE GEAR® 80W-90 | (1) In Canada use 80W. |
Front 3.6 pints
Notes:
(1) In Canada use 80W.
With 10.5 RG Chev Rear 7.2 pints
With 10.5 RG Dana Rear 5.5 pints
With 12.25 RG Rear 13.9 pints
With 8.5 RG Rear 4.2 pints
With 9.5 RG Rear 5.5 pints
With 9.75 RG Rear 5.5 pints |
This lube is made to exceed the requirements of equipment and all vehicles that require SAE 80W-90 viscosity. It is made with synthetic base oils and top additives without adding any wax. Amsoil Severe Gear is solid against thermal breakdown. Will give you awesome protection for bearings and gears and tough against heat which will help extend the life of your equipment and avoid costly repairs. Made in the U.S.A. |
AGLPK-EA Add To Cart Add To Cart |
SEVERE GEAR® 75W-90 | (1) In Canada use 80W. |
Front 3.6 pints
Notes:
(1) In Canada use 80W.
With 10.5 RG Chev Rear 7.2 pints
With 10.5 RG Dana Rear 5.5 pints
With 12.25 RG Rear 13.9 pints
With 8.5 RG Rear 4.2 pints
With 9.5 RG Rear 5.5 pints
With 9.75 RG Rear 5.5 pints |
This special formula is made for harsh operating conditions that pick-up trucks endure. Also top-notch protection for SUVs, heavy equipment, and other heavy-duty vehicles. Made in the USA. |
SVGPK-EA Add To Cart Add To Cart |
SEVERE GEAR® 75W-110 | (1) In Canada use 80W. |
Front 3.6 pints
Notes:
(1) In Canada use 80W.
With 10.5 RG Chev Rear 7.2 pints
With 10.5 RG Dana Rear 5.5 pints
With 12.25 RG Rear 13.9 pints
With 8.5 RG Rear 4.2 pints
With 9.5 RG Rear 5.5 pints
With 9.75 RG Rear 5.5 pints |
This is a fantastic lubricant for towing trailers, heavy duty hauling, off road driving/4x4, commercial applications, and for race enthusiasts. This severe gear lube will protect bearings, gears from friction and exceeds performance of any regular gear oil out there! Keep your truck or vehicle out of the shop and avoid costly repairs with this made in the USA lube. |
SVTPK-EA Add To Cart Add To Cart |
Coolants and Antifreeze for a Chevrolet Trucks Blazer
Product Name | Product Description | Capacities | Product |
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Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 1991 Chevrolet Trucks Blazer under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) |
ANTPC1G-EA Add To Cart Add To Cart |
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Low Toxicity Antifreeze and Engine Coolant | Lasts in your 1991 Chevrolet Trucks Blazer for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA Add To Cart Add To Cart |
Do you require maximum start up protection for your vehicle in sub-zero temperatures? Synthetic motor oils remain fluid, even in frigid temperatures keeping you moving and on the go.