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Bobcat T550 Loader

The Bobcat T550 is a loader powered by a Cummins/Onan B48G engine.

1
Cylinders
120
Parts

Engine

Cummins/Onan B48G
Cylinders1

Parts

120
Part #DescriptionQtySystem
102-1200Gasket, Oil Base1Gasket Amazon eBay
110-1807Gasket, Intake Valve Guide1Gasket Amazon eBay
110-1879Seal, Valve - Intake (Optional)2Seal Amazon eBay
110-1921Gasket, Valve Cover1Gasket Amazon eBay
110-2287Gasket, Head - All Except Key 31Gasket Amazon eBay
110-2368Gasket, Cylinder Head (Optional Graphoil)2Gasket Amazon eBay
110-3181Gasket Kit, Carbon Removal2Gasket Amazon eBay
110-3213Gasket Kit, Complete (Graphoil Head Gasket)1Gasket Amazon eBay
110-3214Gasket Kit, Complete (Standard Head Gasket)1Gasket Amazon eBay
110-3604Seal, Intake Valve2Seal Amazon eBay $31.95
120-0161Gasket Kit, Oil Pump1Gasket Amazon eBay $10.95
120-0491Pump, Oil1Pump Amazon eBay $30.00
120-0713Cup, Intake - Oil Pump1Pump Amazon eBay
122-0320Adapter, Oil Filter1Oil filter Amazon Amazon eBay eBay
122-0321Gasket, Oil Filter Adapter1Gasket Amazon eBay
122-0360Drain, Oil Filter (Unpainted/Painted)1Oil filter Amazon eBay
122-0375Gasket, Oil Filter Adapter1Gasket Amazon eBay
122-0438Cover, Oil Filter Pad - Optional1Gasket Amazon eBay
122-0645Filter, Oil1Oil filter Amazon eBay $11.99 NAPA $9.09
123-1429Carburetor, Complete (See Separate Group for Components) (Includes Mounting Gasket)1Gasket Amazon eBay
123-1611Drain, Oil Filter1Oil filter Amazon eBay
140-1228Element, Air Cleaner (Paper)1Air filter Amazon eBay NAPA $25.20 KuduParts $11.00
140-1496Air Cleaner Element Wrapper1Air filter Amazon eBay NAPA $5.66
140-1663Cover, Air Cleaner1Air filter Amazon eBay $110.33
140-1885Housing, Air Cleaner Element1Air filter Amazon eBay
145-0438Gasket, Mounting - Carburetor1Gasket Amazon eBay
145-0521Tube, Air Intake1Hose Amazon eBay
146-0311Gasket, Carburetor to Adapter2Gasket Amazon eBay
146-0384Gasket, Adapter to Manifold3Gasket Amazon eBay
150-2091Filter, Breather Tube1Air filter Amazon eBay
154-0733Gasket, Carburetor To Adapter1Gasket Amazon eBay $50.00
160-1150Gasket, Breaker Box Mounting1Gasket Amazon eBay
167-0263Spark Plugs2Spark plug Amazon eBay $19.00
167-0291Begin Spec P2Spark plug Amazon eBay
167-1602Cable, Spark Plug2Spark plug Amazon eBay $53.93
168-0187Gasket Kit AJ (Batt Chg)1Gasket Amazon eBay
168-0189Kit, Gasket2Gasket Amazon eBay
191-1532Motor, Starter (Complete) - Begin Spec C variant1Starter Amazon eBay
191-1534Housing, Starter Motor variant1Starter Amazon eBay
191-1567Motor, Starter (Complete) alternate variant1Starter Amazon eBay FridayParts $132.50
191-2255Motor, Starter (Complete)1Starter Amazon eBay FridayParts $175.79
312-0255Capacitor, Ignition Coil Attached to Air Cleaner Support3Air filter Amazon eBay
509-0065Seal, "O" Ring1Seal Amazon eBay
509-01420-Ring1Seal Amazon eBay $19.99
509-0145Seal, O-Ring1Seal Amazon eBay
517-0048Gasket, Base - Oil1Gasket Amazon eBay
517-0120Seal, Valve - Intake (Optional)1Seal Amazon eBay
526-0063Gasket (Fuel Tank)1Gasket Amazon eBay
800-0023Gasket, Manifold to Block1Gasket Amazon eBay
800-0033Support, Air Cleaner Specs B and C + Begin Spec D2Air filter Amazon eBay
101-0432Insert, Valve Seat - Exhaust Standard1Service part / kit Amazon eBay NAPA $10.89
101-0432-02.002" Undersize1Service part / kit Amazon eBay
101-0432-10010" Undersize1Service part / kit Amazon eBay
101-0432-20.020"Undersize1Service part / kit Amazon eBay
101-0432-30030" Undersize1Service part / kit Amazon eBay
102-1220Base, Oil (Includes Parts Marked *)1Service part / kit Amazon eBay
104-0032Gear, Crankshaft1Service part / kit Amazon eBay NAPA $260.36
104-0043Washer,Gear1Service part / kit Amazon eBay
104-0170Screw1Service part / kit Amazon eBay
104-0776*Shim, Crankshaft (.005”)1Service part / kit Amazon eBay
104-0779Gear, Ring Flywheel (Includes Ring Gear Crankshaft)1Service part / kit Amazon eBay
104-1351Splined, 13 Tooth1Service part / kit Amazon eBay
104-1364Crankshaft Related Parts17Service part / kit Amazon eBay
104-14431.125" Diameter Stub x 3" Long - Tapered1Service part / kit Amazon eBay
104-15751.437" Diameter Stub x 3.06" Long - No Taper1Service part / kit Amazon eBay
104-17001.125" Diameter Stub x 2.32" Long - No Taper1Service part / kit Amazon eBay KuduParts $608.00 FridayParts $628.60
105-0332Gear1Service part / kit Amazon eBay NAPA $63.43
105-0402Nub, Governor Cup1Service part / kit Amazon eBay FridayParts $18.99
105-0541Washer, Thrust1Service part / kit Amazon eBay
110-0006BPlug, Welch (1-5/8") Crankshaft Opening1Service part / kit Amazon eBay
110-0539Spring, Valve4Service part / kit Amazon eBay NAPA $320.92
110-0639Lock, Valve Spring8Service part / kit Amazon eBay $60.00 NAPA $77.40
110-0893110-3s55-05 110-3655-?015Service part / kit Amazon eBay
110-0904Rotocap, Exhaust2Service part / kit Amazon eBay NAPA $116.06 FridayParts $124.86
110-1955Valve, Exhaust - All Except Key 32Service part / kit Amazon eBay
110-2274Cover, Valve - LH3Service part / kit Amazon eBay
112-0186Piston (includes pin and retaining rings) - Standard2Service part / kit Amazon eBay $35.00
112-0186-05Piston and Pin .005" Oversize2Service part / kit Amazon eBay
112-0186-10Piston and Pin .010" Oversize2Service part / kit Amazon eBay
112-0186-20Piston and Pin .020" Oversize2Service part / kit Amazon eBay
112-0186-30Piston and Pin .030" Oversize2Service part / kit Amazon eBay
112-0186-40Piston and Pin .040" Oversize2Service part / kit Amazon eBay
112-0229Pin, Piston2Service part / kit Amazon eBay
113-0189Ring, Retaining - Piston (Standard .005" .010" .020" .030" .040" Oversize)2Service part / kit Amazon eBay $49.99
113-0189-05Ring Set, Piston .005" Oversize4Service part / kit Amazon eBay
113-0189-10Ring Set, Piston .010" Oversize4Service part / kit Amazon eBay $74.95
113-0189-20Ring Set, Piston .020" Oversize4Service part / kit Amazon eBay
113-0189-30Ring Set, Piston .030" Oversize4Service part / kit Amazon eBay
113-0189-40Ring Set, Piston .040" Oversize4Service part / kit Amazon eBay
114-0240Rod, Connecting (Standard .010" .020" .030" Undersize)4Service part / kit Amazon eBay
114-0257Ring Set, Piston (Standard .010" .020" .030" Undersize)2Service part / kit Amazon eBay
114-0257-10Rod, Connecting .010" Undersize2Service part / kit Amazon eBay
114-0257-20Rod, Connecting .020" Undersize2Service part / kit Amazon eBay
114-0257-30Rod, Connecting .030" Undersize2Service part / kit Amazon eBay
115-0006Valve, Breather4Service part / kit Amazon eBay NAPA $672.72
115-0006-02.002 Oversize4Service part / kit Amazon eBay
115-0006-05.005 Oversize4Service part / kit Amazon eBay
120-0140Spring, Bypass Valve1Service part / kit Amazon eBay FridayParts $1096.58 SinoCMP $9999.00
120-0398Plunger, Bypass Valve1Service part / kit Amazon eBay
123-1173Guide, Valve Intake - Begin Spec D1Service part / kit Amazon eBay
123-1174Spring, Breather Valve1Service part / kit Amazon eBay
123-1175Reed, Breather Valve1Service part / kit Amazon eBay
123-1402Cap and Indicator, Oil Fill1Service part / kit Amazon eBay
123-1417Filter, Breather Tube1Service part / kit Amazon eBay
123-1612Bracket, Fill Tube - Begin Spec C2Service part / kit Amazon eBay
134-3847Venturi, Blower Wheel1Service part / kit Amazon eBay
134-3864Baffle, Oil Base Air1Service part / kit Amazon eBay
134-4120Guard, Flywheel1Service part / kit Amazon eBay
134-4641Crankshaft (Includes Parts Marked *) .986" Diameter Stub x .84" Long - No Taper1Service part / kit Amazon eBay
140-1661Dashpot - Begin Spec F1Service part / kit Amazon eBay
140-1827Self-Lock, Specs B and C1Service part / kit Amazon eBay
140-1961Flanged, Begin Spec D1Service part / kit Amazon eBay
146-0381Adapter, Carburetor2Service part / kit Amazon eBay
146-0430Manifold, Intake1Service part / kit Amazon eBay
150-0075Pin, Camshaft Center1Service part / kit Amazon eBay
150-0078Ring, Camshaft Center Pin1Service part / kit Amazon eBay
150-1214Spring, Governor1Service part / kit Amazon eBay
150-1345Arm, Governor Control Use with Swivel1Service part / kit Amazon eBay
150-1398Spring, Idle Setting1Service part / kit Amazon eBay
150-1519Hub, Governor Cup1Service part / kit Amazon eBay

Service & wear parts shared with every machine that uses this engine. Confirm the exact part for your serial number.

Aftermarket parts that fit this loader

60
7146391 FridayParts $34.14 SD5H11 FridayParts $180.00 7023585 KuduParts $143.00 FridayParts $214.57 7279139 KuduParts $165.00 FridayParts $214.57 6679820 FridayParts $13.99 7000695 FridayParts $768.50 6675559 FridayParts $18.35 6735884 FridayParts $81.00 7143498 FridayParts $19.99 7120401 KuduParts $144.00 FridayParts $367.91 7000734 FridayParts $47.99 1J700-65512 FridayParts $47.99 6672863 FridayParts $243.99 6691649 KuduParts $23.90 FridayParts $32.47 7000646 FridayParts $48.76 6675523 FridayParts $38.00 7220028 KuduParts $52.00 FridayParts $54.60 7137747 KuduParts $64.00 FridayParts $66.00 7000657 FridayParts $68.50 KuduParts $110.00 6664554 FridayParts $19.50 KuduParts $87.00 TT180 FridayParts $19.50 6674316 FridayParts $26.99 6702904 FridayParts $20.99 6702621 FridayParts $15.00 KuduParts $38.00 6678226 FridayParts $20.90 6718872 FridayParts $47.25 6690948 FridayParts $18.69 6675387 FridayParts $47.09 KuduParts $84.00 6554149 FridayParts $47.09 KuduParts $48.00 6672152 FridayParts $31.93 7250289 FridayParts $55.99 7219972 FridayParts $57.99 KuduParts $63.00 6680418 KuduParts $239.00 FridayParts $249.00 RHF3 FridayParts $50.30 SinoCMP $269.00 1J700-17012 FridayParts $187.00 7179839 FridayParts $35.00 7286464 FridayParts $35.00 6685924 KuduParts $9.00 FridayParts $11.00 6689371 FridayParts $336.05 6732901 FridayParts $338.43 KuduParts $355.00 225855 FridayParts $8.43 KuduParts $169.00 46mm FridayParts $27.55 6679837 FridayParts $62.80 6680018 FridayParts $62.80 48mm FridayParts $21.60 7246799 FridayParts $54.00 7246802 FridayParts $48.73 6657734 KuduParts $9.99 FridayParts $12.55 7167165 FridayParts $96.73 6693237 FridayParts $464.94 6691267 FridayParts $464.94 7166173 FridayParts $26.99 6562062 FridayParts $33.50 6630081 FridayParts $33.50 6665701 FridayParts $19.00 7101672 FridayParts $649.99 6670284 FridayParts $31.18 7251341 FridayParts $49.05 7251340 FridayParts $41.05 7145439 FridayParts $69.99

Parts listed by aftermarket suppliers as fitting this loader — leads compiled from supplier catalogs; verify the exact part for your serial number.

Common questions

Which engine powers the Bobcat T550?

The Bobcat T550 loader is powered by the Cummins/Onan B48G engine.

About

Bobcat T550 — loader. Specifications and parts compiled from manufacturer documents.

Find parts

Service & wear parts for the Bobcat T550.

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