Schaeffer Manufacturing Co. 0700CK4-006S SynShield Durability Advantage 15W-40 Diesel Engine Oil, 1-Gallon Bottle
Key features
- •Excellent wear protection during severe operating conditions
- •Oil durability: strong oxidation and viscosity control with less oil consumption
- •Better contamination control with superior soot-busting, deposit-dispersing capability
- •Strong stay-in-grade performance throughout the life of the oil
- •Friction modified with micron moly and penetrate
Schaeffer Manufacturing Co. 0700CK4-006S SynShield Durability Advantage 15W-40 Diesel Engine Oil, 1-Gallon Bottle
List Price: $82.43$74.19DEALYou Save: $8.24 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (30)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.8
out of 5
Based on 10 reviews
5★
90%
4★
10%
3★
0%
2★
0%
1★
0%
The best diesel oil....but not cheap!
Wimberly✓ Verified Purchase•July 24, 2023
I have used this oil in my 2007 6.0 ever since I changed my injectors. Having used Mobil 1, Rotella T4 & T6, Amsoil, and Royal Purple, I obviously have a preference for high quality synthetic oils. This is the best oil I have ever used. Also the most expensive. Zero stiction issues with this oil.
Best
Nathan✓ Verified Purchase•July 3, 2023
This oil company is the best in the biz!
The best for a 6.0 Diesel period.
Pieninja ✓ Verified Purchase•May 17, 2023
This stuff is the best on the market for a 6.0 Diesel. I'm crazy I have sat for hours reading forums about the most asked about ,debated and discussed topic"¦"¦best oil for my 6.0 diesel. I've literally tried Shell non synthetic and full synthetic Ford OEM oil and a few others. This with with Archoil AR91000 along with some form of ZDDP additive is hands down the best lubricant package you could ever put in this F-250 6.0 diesel period. STOP SEARCHING AND WASTING YOUR TIME IVE DONE THAT FOR YOU ALREADY!! Just pull the trigger!! PS Use OEM oil filter ONLY and change fuel filters every other oil change!!!
Cap lose
Starr Cleaves✓ Verified Purchase•May 10, 2023
Just wanted to let you know when the box arrived my UPS driver brought it to me and made me aware that it had leaked and the box was all oil so therefore he didn't want to bring it in the house. But I found that the caps were a little loose and probably just some leaked out all over the box. I have pictures if you want to see but it's a great product. My husband loves it. I bought it before very happy with it but I would just suggest checking the caps for tightness. I always do when I buy anything with Cap. Thank you and I hope your day is great..
Great oil, but....
WG7✓ Verified Purchase•May 2, 2023
Swapped to schaeffers from Rotella 15w40 and noticed increased oil pressure, slightly better fuel economy, and a quite engine. I was quite impressed. It's really good oil, but... the downside is the price, I recommend going through a nearby sales rep as the prices are exponentially cheaper than buying from a 3rd party vendor such as Amazon, Napa, O' Reillys etc.
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