KIT-GASKET(T) 3251636 - Caterpillar

Table 1
Lubricant Viscosities for Ambient Temperatures
Compartment or System Oil Type and Classification Oil Viscosities °C °F
Min Max Min Max
Hydraulic Systems Cat HYDO
Cat DEO
Cat MTO
Cat TDTO
Cat TDTO-TMS
Cat Arctic TDTO SYN
Cat ECF-1
Cat BIO HYDO (HEES)
API CG-4
API CF
commercial TO-4
commercial BF-1 SAE 0W-20 −40 40 −40 104
SAE 0W-30 −40 40 −40 104
SAE 5W-30 −30 40 −22 104
SAE 5W-40 −30 40 −22 104
SAE 10W −20 40 −4 104
SAE 30 10 50 50 122
SAE 10W-30 −20 40 −4 104
SAE 15W-40 −15 50 5 122
Cat MTO −25 40 −13 104
Cat BIO HYDO (HEES)(1)(2) −40 43 −40 110
Cat TDTO-TMS(3) −20 50 −4 122
Topping Saw Oiler Bar and Chain Oil Bar and Chain Oil
(1) Commercial biodegradable hydraulic oil (HEES) must meet the Caterpillar BF-1 specification. The listed ambient temperature range is for the current Cat BIO HYDO (HEES), not for commercial BF-1 oil.
(2) Refer to the machine Operation and Maintenance Manual or contact your local Caterpillar dealer before using Cat BIO HYDO (HEES) or commercial BF-1 oil in Caterpillar Hydraulic Excavators.
(3) Cat TDTO-TMS (Transmission Multi-Season) (synthetic blend that exceeds the TO-4M multigrade specification requirements).Grease
To use a non-Cat grease, the supplier must certify that the lubricant is compatible with Cat grease.Each pin joint should be flushed with the new grease. Ensure that all old grease is removed. Failure to meet this requirement may lead to failure of a pin joint.
Table 2
Recommended Grease
Compartment or System Grease Type NLGI Grade °C °F
Min Max Min Max
External Lubrication Points Cat Advanced 3Moly NLGI Grade 2 −20 40 −4 104
Cat Ultra 5Moly NLGI Grade 2 −30 50 −22 122
NLGI Grade 1 −35 40 −31 104
NLGI Grade 0 −40 35 −40 95
Cat Arctic Platinum NLGI Grade 0 −50 20 −58 68
Cat Desert Gold NLGI Grade 2 −20 60 −4 140
Cat Multipurpose Grease NLGI Grade 2 −30 40 −22 104