bitzer 4FES-5.F1Y, Reciprocating compressor, Semihermetic, 4 Cylinders

Use this catalogue to identify the spare parts you need to repair your compressor. The OEM catalogue is crossreferenced with our spare parts database, matched items are highlighted. Some of our existing spare parts may not be shown because our database is incomplete (e.g. missing OEM P/N), or because we sell the items separatelly (typical example is the piston-connecting rod assembly). If you have any doubt please ask us.

All OEM manufacturer's names, part numbers, diagrams, products description and information are provided for reference and identification purposes only, and it is not implied that any part listed is the product of the OEM manufacturer.

Item num.	Ralco P/N	OEM P/N	Description (from OEM manufacturer)
1	KIT23243	37283504	Gasket set.
2		34616412	Built-in motor; dimensions: Ø190 (40S 5,5 HP).
4	KEY23220	38400304	Parallel key; dimensions: 10 × 6 × 54 (steel DIN 6885 - A).
5	LCKCMMB045	32050209	Washer; dimensions: Ø45 × Ø12,5 × 8; used in: Built-in motor.
6		38215003	Thrust washer; dimensions: A12 (spring steel DIN 128); used in: Built-in motor.
7		38016702	Hexagon head screw; dimensions: M12 × 40 (DIN 933 - M12 × 40 - 10.9); used in: Built-in motor.
8	BLTCMA10X030	38015606	Hexagon head screw; dimensions: M10 × 30 (DIN 933 - M10 × 30 - 10.9); used in: Bearing cover.
9	GKT23003C	38240131	Gasket ring; dimensions: A10 × 16 × 2 (copper); used in: Oil drain.
10		30510741	Bearing cover.
11	BRG2205	31112504	Bearing bush / Slide bearing; dimensions: Ø40 × Ø36 × 30 (Radial); from year: 03/2021.
12	GKT23200	37293703	Gasket; dimensions: 2241 × 241 × 0,38; used in: Bearing cover.
13	AGT2303	32110503	Oil splasher plate; dimensions: Ø185 × 51.
14	BLTCMA6X012	38015402	Hexagon head screw; dimensions: M6 × 12 (DIN 933 - M6 × 12 - 10.9); used in: Oil splasher plate.
15	SPGCMW6	38215001	Thrust washer; dimensions: S6 (spring steel); from year: 01/2014.
16		30229872	Connecting rod / piston; dimensions: Ø41.
17	ROD23200	30213401	Connecting rod; dimensions: Ø58,3 × Ø15 × 83.
18	PST2E244	30271104	Piston complete; dimensions: Ø41.
19	PIN2341	38340139	Wrist pin; dimensions: Ø15 × Ø10 × 32 (DIN 73126).
20	SNPCMIX015	38223102	Retaining ring with lugs; dimensions: Ø15 × 1 (DIN 472 - 15 × 1); used in: Wrist pin.
21		32052501	Thrust washer; dimensions: Ø22 × Ø15,1 × 0,8; used in: Wrist pin.
22	SGM2E240	38230084	Piston ring; dimensions: 41 × 1,0 (ISO 6622); used in: Piston.
23	CKS23200	30111150	Eccentric shaft.
24	WAS2204	31210302	Thrust washer; dimensions: Ø46 × Ø37,5 × 3; used in: Motor side.
25	BRG2205	31112504	Bearing bush / Slide bearing; dimensions: Ø40 × Ø36 × 30 (Radial); from year: 03/2021.
26	WAS23200	31300024	Adjusting washer; dimensions: Ø45 × Ø33,1 × 2; used in: Motor side.
27	GRF2310	36131510	Shut-off valve; dimensions: Ø16 - Ø14; used in: Discharge gas side.
28	GKT1236	37270203	Gasket; dimensions: 35 × 60 × 1.
29	BLTCMA8X020	38034001	Cheese-head screw; dimensions: M8 × 20 (ISO 14579 - M8 × 20 - 8.8); from year: 04/2019.
30	HED23103	30236036	Cylinder head; dimensions: 165 × 125 × 57.
31	PLU2E200	36610021	Plug; dimensions: 1/8" - 27 NPTF; used in: Cylinder head.
32	BLTCMA10X065	38005604	Hexagon head screw; dimensions: M10 × 65 (DIN 931 - M10 × 65 - 10.9); used in: Cylinder head.
33	PLT23243	30405909	Valve plate; dimensions: Ø41.
34	GKT23250	37261801	Gasket; dimensions: 165 × 124 × 0,38 (metallic support); used in: Cylinder head.
35	GKT23213	37251701	Gasket; dimensions: 165 × 124 × 0,8; used in: Valve plate; from year: 05/2014.
36	GRF2312	36131512	Shut-off valve; dimensions: Ø22 (7/8"); used in: Suction side.
37	BLTCMA10X030	38034006	Cheese-head screw; dimensions: M10 × 30 (ISO 14579 - M10 × 30 - 8.8).
38	GKT2002	37270405	Gasket; dimensions: ØI 34,5 × 1,0 (LA66); used in: Suction gas shut-off valve.
39	SRN23203	36201203	Suction gas filter; dimensions: Ø33 × 43; used in: Suction gas shut-off valve.
40	TER23200	34550705	Terminal plate; dimensions: 90 × 70 × 10 (6-wire).
40		34550706	Terminal plate; dimensions: 90 × 70 × 10 (3-wire).
41		34343012	Kit connection bridge; dimensions: 29,5 × 9,5 × 1.
42	BLTCMA8X025	38039303	Cheese-head screw; dimensions: M8 × 25 (ISO 4762 - M8 × 25 - 10.9).
46	GKT2E200	37293810	Gasket; dimensions: 90 × 70 × 0,73; used in: Terminal plate.
47	GKT23000T	37220010	Gasket ring; dimensions: Ø31,9 × 1,6 × 1,8 (PTFE); used in: Sight glass.
48	GLS23300	36181501	Sight glass; dimensions: Ø22 × 1 1/8" - 18 UNEF.
50		34351781	Terminal box; dimensions: 202 × 132 × 83,5 (aluminum IP66).
51	BLT23154	38050154	Oval head screw; dimensions: M6 × 16 (DIN 7985 - M6 × 16 - 4.8); used in: Aluminium terminal box.
52		38051602	Oval head screw; dimensions: M4 × 18.
53	SEN2101	34703504	Compressor protection device (110/230 V - 50/60Hz); from year: 06/2021.
53	SEN2101	34703504	Compressor protection device (110/230 V - 50/60Hz); from year: 06/2021.
53		34702804	Compressor protection device (24 V - 50/60 Hz).
53		34702805	Compressor protection device (24 V - DC).
54	GKT23200	37293703	Gasket; dimensions: 2241 × 241 × 0,38; used in: Housing cover.
55		30523811	Housing cover; used in: Motor side.
56	BLTCMA10X030	38015606	Hexagon head screw; dimensions: M10 × 30 (DIN 933 - M10 × 30 - 10.9); used in: Housing cover.
57	HTR2300	34321901	Oil heater (200..260 V - 120 W).
57		34321902	Oil heater (100..140 V - 120 W).
59		37000020	Kit damper elements (elastomer).
60		32439101	Lifting eye; dimensions: 33 × 32 × 50.
66		38005621	Hexagon head screw; dimensions: M10 × 50 (DIN 931 - M10 × 50 - 10.9); used in: Cylinder head.
67		36620116	Protective cap; dimensions: 3/4" - 16 UNF / L=36 (plastic - GRP).
68		36620117	Protective cap; dimensions: 3/4" - 16 UNF / L=43 (plastic - GRP).
70		37507901	Plug; dimensions: Ø8 × 16; used in: Aluminium terminal box.
75		34775001	Retrofit kit oil control; dimensions: 241,2 × 241,2.
76	PLUCMA20A	38091003	Sealing screw; dimensions: M20×1,5 (DIN 908 - M20×1,5).
80		34733403	Opto-electronic unit (OLC-K1 230 V - 50/60 Hz).
80		34733404	Opto-electronic unit (OLC-K1 115 V - 50/60 Hz).
81	GKT23006A	38240301	Gasket ring; dimensions: A20 × 24 × 1,5 (aluminum DIN 7603); used in: Oil level monitoring - minimum.
90	PLU2E200	36610021	Plug; dimensions: 1/8" - 27 NPTF.
91	PLU2E200	36610021	Plug; dimensions: 1/8" - 27 NPTF.
92		36150122	Schrader valve; dimensions: 1/4" - 18 NPTF.
100		38051601	Oval head screw; dimensions: M4 × 8.
101		34502502	Terminal strip; dimensions: 60 × 30 (6-pole).
110		38000453	Hexagon head screw; dimensions: M6 × 35 (ISO 4014 - M6 × 35 - 8.8).
111	SPGCMW6	38215001	Thrust washer; dimensions: S6 (spring steel).
112		34595001	Recommendation sign; dimensions: M6.
113		30291502	Terminal.
114		31101801	Spacer sleeve; dimensions: Ø14 × Ø6,3 × 21,4.
115	WAS2E115	38210154	Toothed washer; dimensions: A6,4 (spring steel galvanized DIN 6797).
150		34793518	Frequency inverter; dimensions: 350 × 220 × 100.
151		34430102	Cable.
153		34596602	Printed circuit board; dimensions: 155 × 105 × 35.
154		38038702	Cheese-head screw; dimensions: M8 × 25 (ISO 4762 - M8 × 25 - A4 - 70).
180		37790310	Sound insulation hood; dimensions: 615 × 305 × 410.

bitzer 4FES-5.F1Y, Reciprocating compressor, Semihermetic, 4 Cylinders

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