
FOREWORD COATING MATERIALS
PC200LC-8 00-11
12
COATING MATERIALS 00
★The recommended coating materials prescribed in the shop manuals are listed below.
Cate-
gory Komatsu
code Part No. Qty Container Main features and applications
Adhesive
LT-1A 790-129-9030 150 g Tube • Used to prevent rubber gaskets, rubber cushions, and
cork plugs from coming out.
LT-1B 790-129-9050 20 g
(2 pcs.) Polyethylene
container
• Used for plastic (except polyethylene, polypropylene, tet-
rafluoroethylene and vinyl chloride), rubber, metal, and
non-metal parts which require immediate and strong
adhesion.
LT-2 09940-00030 50 g Polyethylene
container • Features: Resistance to heat and chemicals.
• Used to fix and seal bolts and plugs.
LT-3
790-129-9060
(Set of
adhesive and
hardener)
Adhesive:
1 kg
Hardener:
500 g
Can • Used to stick and seal metal, glass, and plastics.
LT-4 790-129-9040 250 g Polyethylene
container • Used to seal plugs.
Holtz MH
705 790-129-9120 75 g Tube • Heat-resistant seal used to repair engines.
ThreeBond
1735 790-129-9140 50 g Polyethylene
container
• Quick-setting adhesive.
• Setting time: Within 5 sec. to 3 min.
• Used mainly to stick metals, rubbers, plastics, and
woods.
Aron-alpha
201 790-129-9130 2 g Polyethylene
container
• Quick-setting adhesive.
• Quick-setting type.
(max. strength is obtained after 30 minutes)
• Used mainly to stick rubbers, plastics, and metals.
Loctite 648-
50 79A-129-9110 50 cc Polyethylene
container • Features: Resistance to heat and chemicals.
• Used for fitted portions used at high temperatures.
Gasket sealant
LG-1 790-129-9010 200 g Tube • Used to stick or seal gaskets and packings of power train
case, etc.
LG-3 790-129-9070 1 kg Can
• Features: Resistance to heat
• Used as sealant for flange surfaces and bolts at high tem-
perature locations; used to prevent seizure.
• Used as sealant for heat-resistant gasket for high temper-
ature locations such as engine pre-combustion chamber,
exhaust pipe.
LG-5 790-129-9080 1 kg Polyethylene
container
• Used to seal various threaded portions, pipe joints, and
flanges.
• Used to seal tapered plugs, elbows, and nipples of
hydraulic piping.
LG-6 790-129-9020 200 g Tube • Features: Silicon-based heat and cold-resistant sealant.
• Used to seal flange surfaces and threaded portions.
• Used to seal oil pan, final drive case, etc.
LG-7 790-129-9170 1 kg Tube • Features: Silicon-based quick-setting sealant.
• Used to seal flywheel housing, intake manifold, oil pan,
thermostat housing, etc.
ThreeBond
1211 790-129-9090 100 g Tube • Gasket sealant used to repair engine.
ThreeBond
1207B 419-15-18131 100 g Tube • Features: Silicon-based, heat and cold-resistant, vibra-
tion-resistant, impact-resistant sealant.
• Used to seal transfer case, etc.