Below you will find the best synthetic oil for a 1983 Peugeot 604. Maximize your vehicle's potential with 100% full synthetic oil that is made in the USA! For more than the past 50 years, AMSOIL has perfected the art of maximizing efficiency and engine life. The advanced synthetic formulas deliver superior protection from heat, friction, and wear, keeping engines as good as new for miles. Upgrade to AMSOIL today and experience better performance, reliability, and reduced oil consumption. Click add to cart for more details. Sign up as a preferred customer and get discounts and more! The oil type, capacity and oil filter (if available) are listed below and verified for accuracy. Upgrade now!
Recommended oil for my 1983 604
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Signature Series Max-Duty Synthetic Diesel Oil 5W-40 | Amsoil's top synthetic diesel oil! You have found the best synthetic for your Peugeot. Will give you six times better protection against wear than required by the Detroit Diesel DD13 Scuffiing Test. 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 Service Life:Two times (2X) OEM1 recommendation, not to exceed 15,000 miles or one year, which | With filter 5.3 quarts After refill check oil level. |
DEOQT-EA
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| Heavy-Duty Synthetic Diesel Oil 5W-40 | AMSOIL Heavy-Duty Synthetic Diesel Oil is made for hard-working equipment. Get the best synthetic diesel oil for your 1983 Peugeot 604 2.3L engine. It is engineered to provide 4X better wear protection than required by the Detroit Diesel DD13 Scuffing Test for Specification DFS 93K222 .Refer to the owner's manual for the specific oil change interval. Order today! Made in the U.S.A. | With filter 5.3 quarts After refill check oil level. |
ADOQT-EA
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Recommended transmission fluids for my 1983 604
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Premium Protection 10W-40 Synthetic Motor Oil | Manual Transmission Fluid |
BA 7/5 (5-SPD) 3.4 pints | Protect your vehicle with the world's best synthetic oil for your 604! |
AMOQT-EA
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| XL 10W-40 Synthetic Motor Oil | Manual Transmission Fluid |
BA 7/5 (5-SPD) 3.4 pints | Protect your 604 now with Amsoil products! Made in USA! |
XLOQT-EA
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| Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
3 speed 3HP-22 Total Fill 5.5 quarts 1.7 quarts Initial Fill | Amsoil's Signature Series Multi-Vehicle Synthetic automatic transmission fluid is made to blow the doors off any regular or conventional ATF fluids on the market and our oil surpasses the performance needs of most vehicles. Protect your transmission and avoid costly repairs. This fluid has an advanced formula to give awesome top-notch protection under harsh operating conditions. Transmission repairs are expensive so protect your vehicle with this great fluid! |
ATFPK-EA
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| OE Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
3 speed 3HP-22 Total Fill 5.5 quarts 1.7 quarts Initial Fill | Outsanding protection and resists varnish! Change interval based on your 604's recommendation. |
OTFQT-EA
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Differential for my Peugeot 604
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| SEVERE GEAR® 80W-90 | Rear 3.4 pints Notes: (1) Fill with oil designated for use in limited slip differentials. | 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
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| SEVERE GEAR® 75W-90 | Rear 3.4 pints Notes: (1) Fill with oil designated for use in limited slip differentials. | 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
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| SEVERE GEAR® 75W-110 | Rear 3.4 pints Notes: (1) Fill with oil designated for use in limited slip differentials. | 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
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Recommended coolants for my Peugeot 604
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 1983 Peugeot 604 under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) |
ANTPC1G-EA
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| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 1983 Peugeot 604 for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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All the other synthetics such as Mobil 1, Castrol and Redline get a lot of publicity and reviews because it has been proven that synthetic oil is better for your engine. AAA did a study that proves synthetics are superior. If you want the best synthetic oil with a longer drain interval then choose Amsoil! Longer intervals mean that you only have to change your oil approximately once per year and forget about wasting your valuable time at a dealership or waiting room at an oil change shop.


