| Product Name | MIL-SPEC | Product Equivalent | Description |
| SHELL SPIRAX ASX R SAE 75W/90 | | Mobilube SHC 75w/90 (Mobil) | CALL FOR PRICING AND ORDERING |
| SHELL SPIRAX ASX SAE GO 80W/140 | | Mobilube SHC 80w/140 (Mobil) | Now SHELL SPIRAX S6 AXME 80W-140 |
| SHELL SPIRAX EW 80W-140 | | | Now SHELL SPIRAX S6 AXME 80W-140 |
| SHELL SPIRAX EW 75W-90 | | | Extended Warranty Gear Oil |
| SHELL SPIRAX GSX SAE 50 | | Mobiltrans SHC 50 (Mobil) | Now SHELL SPIRAX S6 GME 50 |
| SHELL SPIRAX LS 80W-90 | | Mobilube HD 80w/90 LS (Mobil) | Now SHELL SPIRAX S2 ALS 80W-90 |
| SHELL SPIRAX S2 ALS 80W/90 | | Mobilube HD 80w90 LS (Mobil) | High quality, GL-5 axle oil for limited slip differentials |
| SHELL SPIRAX S4 CX 10W | | | High performance off-highway transmission and hydraulic oil |
| SHELL SPIRAX S4 CX 30 | | | High performance off-highway transmission and hydraulic oil |
| SHELL SPIRAX S6 GME 50 | | Mobiltrans SHC 50 (Mobil) | Premium synthetic ZF Freedom Line and Eaton Long Drain Manual Transmission Oil |
| SPIRAX S4 CX 50 | | | High performance off-highway transmission and hydraulic oil |
| SPIRAX S4 TXM | | | Premium, SAE 10W-30, mulit-functional tractor transmission and hydarulic oil |
| SPIRAX S6 AXME 80W/140 | | Mobilube SHC 80w/140 (Mobil) | Superior performance, extended drain, synthetic transmission axle oil for many premium applications |
| SHELL DONAX TC 10 | | Mobiltrans HD 10w (Mobil) | NOW SHELL SPIRAX S4 CX 10W |
| SHELL DONAX TC 30 | | Mobiltrans HD 30w (Mobil) | NOW SHELL SPIRAX S4 CX 30 |
| SHELL DONAX TC 50 | | | NOW SHELL SPIRAX S4 CX 50 |
| SHELL DONAX TD | | Agri MultiTrans (Castrol) | NOW SHELL SPIRAX S4 TXM |
| SHELL SPIRAX HD 80W/90 | MIL-PRF-2105E | Agri Gear Plus (Castrol) | Heavy-Duty Gear Oil |