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Genuine ROTAX Parts
Use only Genuine ROTAX Parts, don't compromise the reliability and performance of your ROTAX Aircraft Engine.
Starting at: $0.00
H – Oil filter
d – See Service Instruction SI-912-017 current issue
Starting at: $0.00
B – Loctite 243
I - Lithium-Base Grease
AG – Silicon Heat Compound
a – Sold by the meter (39");
e – Not necessary at intake manifold P/N 867688;
f – Introduced as S/N 04.0388 with altered insulation only for spare parts;
g – Not suitable for crankcase P/N 886354, P/N 886358 and older;
h – At crankcase P/N 888364 or newer crankcase;
i – Not suitable for intake manifold P/N 867688;
j – Necessary at version with ring mount;
k – Sold by the meter (39");
l – Use P/N 842742 and 953390 only together;
m – SI-912-013 / SI-914-016 current issue. See Maintenance Manual Heavy of the respective engine type, current issue. From engine 912 UL S/N 4,406.291, 912 ULS S/N 5,643.680, 914 UL 4,418.712;
n - In a roll, silicone hose 120 mm;
o – SI-912-020 / SI-914-022 current issue;
p – 1x lock washer A6 P/N 945751 is not needed after production-year 2010 on position between the bracket 2 P/N 851267 and the hex nut M6
Starting at: $0.93
B – Loctite 243
AR – As required
a – Short version, marked with S/N;
b – Edition Diamond, marked with S/N;
c – See Service Instruction SI-912-020 / SI-914-022 current issue;
d – See Service Bulletin SB-912-039 / SB-914-029 current issue; e – See Service Bulletin SB-912-043 / SB-914-029 current issue;
f – Same outline dimensions and brackets as TNr. 995698, but with improved cooling performance (18% bigger cooling surface);
g – Use together with P/N 997083, for retrofit instead of radiator P/N 997082
Starting at: $0.12
L – Klueber Isoflex Topas Nb5051
a - See SB-914-023 current issue;
b – Wil be delivered in circle shape;
c – Standard starter 0.7 kW;
d – Washer, lock washer and hex. nut replaced by hex. collar nut
Starting at: $0.21
L – Klueber Isoflex Topas Nb5051
a - Only for transport
Starting at: $0.17
L – Klueber Isoflex Topas Nb5051
Starting at: $0.00
B – Loctite 243
a – For cylinder 2 and 1/3;
b – For cylinder 1 and 2/4;
c – Carburetor housing not available as spare part. Use carburetor assembly,
d – Refer to service instruction SI-03-1998 current issue,
e – With clearance for O-ring (use only together with O-ring pos. 18 (P/N 950430);
f – For airbox P/N 867758, P/N 867756; See SB-912-044;
g – See SI-912-012, SI-914-014;
h – Package including two floats;
i – Special jetting according to instructions of the manufacturer;
j – Contain parts requirement for 2 carburetors;
k – Overhaul kit for 1 carburetor
Starting at: $0.00
B – Loctite 243
a – For cylinder 1/3;
b – For cylinder 2/4;
c – Carburetor housing not available as spare part. Use carburetor assembly;
d – Refer to service instruction SI-03-1998 current issue;
e – With clearance for O-ring (use only together with O-ring pos. 16 P/N 950430);
f – See SI-912-012, SI-914-014 current issue;
g – For airbox P/N 667167, See SI-914-015 current issue, For engine S/N 914 UL 4,418.634;
h – For airbox P/N 867753 or 667162, See SI-914-013 and SI-914-002 current issue;
i – Package including two floats;
j – At carburetor 1/3 only 1 piece;
k – Contain parts requirement for 2 carburetors
Starting at: $0.12
B – Loctite 243
L – Klueber Isoflex Topas Nb5051AR – As required
a – For cylinder 2 and 4;
b – From engine 912 UL S/N 4,401.595 up to 4,402.978, 914 UL S/N 4,417.708 up to 4,417.727;
c – From engine 912 UL S/N 4,402.979, 914 UL S/N 4,417.728;
d – Up to engine 912 UL S/N (Only if the engine was not refitted with intake manifolds 867683 and 867688) 4,402.978, 914 UL S/N 4,417.727;
e – Only at intake manifold without O-ring;
f – See following Service Bulletin SB-912-030 / current issue SB-914-019;
g – Not suitable for direct installation of the air filter on the carburetor. Forseen for airboxes without drip tray;
h – For rework of exhaust port. See Maintenance Manual Heavy of the respective engine type, current issue;
i – In a roll;
j – See Service Instruction SI-914-020 / current issue SI-914-022;
k – For cylinder 1 and 3;
l – Intake manifold with connection boss for pneumatic carburetor-synchronization. From engine 912 UL S/N 4,404.045, 912 ULS 4,426.475, 914 UL 4,417.956
Starting at: $0.00
B – Loctite 243
a – Marked with S/N. Inclusive suction and pressure line;
b – Marked with S/N;
c – With fuel pressure gauge connection, At conversion from 956312 to 956602 remove jet 963820 from banjo bolt;
d – Marked with yellow dot;
e – Drip tray for airbox P/N 867758, 667162 and 667167,
f – Drip tray for airbox P/N 867758,
g – For retrofitting see Service Bulletin SB-912-044 current issue;
h – Optional with connection flexible fuel lines;
i – See SI 912-020 current issue;
j – For steel pipe
Starting at: $0.00
B – Loctite 243
a – Marked with S/N;
b – Only for TCU P/N 966470;
c – For cylinder 2/4;
d – For cylinder 1/3;
e – Used as water trap;
f – Also included in carburetor for 914 Cyl. 2/4;
g – Drip tray for airbox P/N 867758, 667162 and 667167;
h – For use of airbox P/N 667162. See SI-914-013 current issue;
i – For use of airbox P/N 667167, See SI-914-015 current issue;
j – For use of airbox P/N 867753;
k – New adapter flange use only together with throttle valve position sensor. See SI-25-1997;
l – See Service Instruction SI-914-022 current issue;
m – Optional for fuel pressure gauge connection;
n – Not for TCU P/N 966470
Starting at: $0.00
B – Loctite 243
C – Loctite 648
AR – As required
c – Cooling area 234 cm2 / 36.27 sq. in.;
e – UNF connections
Starting at: $0.00
B – Loctite 243
L – Klueber Isoflex Topas Nb5051
O – Engine Oil
P – Loctite 5910
a – Stainless;
b – Optional for engine suspension frame;
c – The rotary seal was introduced from following S/N. Up to this S/N the rotary seal has to be exchanged together with P/N 850945, 926273, 922224: 912 UL 4,403.283, 912 ULS starting with serial production, 914 UL 4,417.783;
d – For mech. rev counter drive without centering bore for pick up. For engines without mech. rev. counter drive P/N 230880, 945750, 840511 has to be mounted additional;
e – See SB-914-023 current issue;
f – See Maintenance Manual Heavy of the respective engine type, current issue;
g - Without processing for mech. rev counter drive;
h – Will be delivered in circle shape.
Starting at: $0.12
B – Loctite 243
AR – As required
a – Supply to cylinder 1 and 2; b – Supply to cylinder 3 and 4; c – Discharge cylinder 1; d – As scrab-protector for version 3; e – Discharge cylinder 3; f – Discharge cylinder 2; g – Discharge cylinder 4; h – Sold by the meter (39"); i – Expansion tank for radiator installation above engine; j – See SI-912-020 + SI-914-022 current issue; k – See SB-914-043 current issue
Starting at: $0.12
B – Loctite 243
C – Loctite 648
L – Klueber Isoflex Topas Nb5051
O – Engine Oil
P – Loctite 5910
a – marked with S/N;
b – Only for model 2 and 4;
c – Tolerance group "C" 1.820 - 1.829 mm;
d – Tolerance group "D" 1.830 - 1.839 mm;
e – Depending on configuration use 14 studs P/N 840752 M8x201 or 8 studs M8x201 and 6 studs P/N 840754 m8x210;
f – See Overhaul Manual of the respective engine type, current issue;
g – Only for use with new cylinders 913221 with countersunk. With the cylinder 913225 the countersunk was already introduced starting from beginning of the production;
h – See the following Service Instruction current issue SI-914-021.
Starting at: $0.12
B – Loctite 243
C – Loctite 648
L – Klueber Isoflex Topas Nb5051
O – Engine Oil
P – Loctite 5910
a – marked with S/N;
b – Only for model 2 and 4;
c – Tolerance group "C" 1.820 - 1.829 mm;
d – Tolerance group "D" 1.830 - 1.839 mm;
e – Depending on configuration use 14 studs P/N 840752 M8x201 or 8 studs M8x201 and 6 studs P/N 840754 m8x210;
f – See Overhaul Manual of the respective engine type, current issue;
g – Only for use with new cylinders 913221 with countersunk. With the cylinder 913225 the countersunk was already introduced starting from beginnng of the production;
h – See the following Service Instruction current issue SI-914-021;
i – Without O-Ring from S/N 06.0010 to 07.5000, 2x O-Ring starting with S/N 07.5001;
j – 431570 introduced as per engine S/N as follows: 912 UL S/N 06,770.893, 912 ULS S/N 06,781.191, 914 UL S/N 07,682.596;
k – Wrench size A/F 11
Starting at: $0.12
B – Loctite 243
C – Loctite 648
L – Klueber Isoflex Topas Nb5051
O – Engine Oil
P – Loctite 5910
a – Only for model 2 and 4;
b – Tolerance group "C" 1.820 - 1.829 mm;
c – Tolerance group "C" 1.830 - 1.839 mm;
d – See Overhaul Manual of the respective engine type, current issue
Starting at: $0.00
F – Loctite 7063
L – Klueber Isoflex Topas Nb5051
O – Engine Oil
Z – Loctite 603
e – At 912 ULS the complete piston with rings has to be exchanged up to S/N 4,425.123;
f – With countersunk for O-ring 830415. 912 UL: 4,403.679, 912 ULS: Starting with serial production, 914 UL: 4,417.868;
g – Note following Service Letter: SL-912-002 current issue, SL-914-002 current issue,
h – With expanded space of sprag clutch. Introduced as per following engine S/N 912 UL: 4,409.089, 912 ULS: 5,650.835, 914 UL: 6,772.727;
i - Balanced pistons set: max. difference 3 g
Starting at: $0.00
C – Loctite 638
L – Klueber Isoflex Topas Nb5051
O – Engine Oil
AR – As required
a – For cylinder 2 and 3;
b – For cylinder 1 and 4;
c – Up to engine S/N 912 UL: 4,401.879, 914 UL: 4,417.597, single valve springs and double valve springs if required are allowed to be mounted in one engine;
d – From engine S/N 912 UL: 4,401.880, 914 UL: 4,417.598;
e – With sintered bronze bushing;
f – Oversize +0.2 mm (0.008 in.);
g – Rocker arm version with vespel bushing, from engine S/N 912 UL: 4,404.621, 912 ULS: 4,427.487, 914 UL: 4,418.104;
h – For inlet valve, chafe up to new measurement;
i – For outlet valve, chafe up to new measurement;
j – Use only once!;
k – For rework of exhaust port. See Overhaul Manual of the respective engine type, current issue;
l – Marked with S/N;
m – Without worm gear;
n – Prefilled, 8 parts per set;
o – Cylinder heads where the coolant temperature is measured.
p – see SI-914-30