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International Harvester / Farmall OS4 Engine Rebuild Kits

[Return to List of Farmall Engine Kits]


Farmall OS4 Basic Engine Overhaul Kit, Less Bearings, C152 Gas or Distillate, Flat Head Pistons
Basic Engine Overhaul Kit, Less Bearings, C152 Gas or Distillate, Flat Head Pistons
- Models: H and HV to serial number 391357, and O4, OS4, W4 to serial number 33339. Basic overbore 3-3/8 inch to 3-7/16 inch Engine Kit less the bearings (C152 CID Gas OR Distillate 4-cylinder engine). For tractors with flat head pistons. Kit contains sleeves, pistons and piston rings, pins and retainers, pin bushings, complete gasket set with crankshaft seals. Engine bearings are available separately (see Engine Bearings Category). (Part No: BEKH1152A-LCB)
$490.34

Farmall OS4 Basic Engine Overhaul Kit, Less Bearings, C152 Gas or Distillate, Flat Head Pistons
Basic Engine Overhaul Kit, Less Bearings, C152 Gas or Distillate, Flat Head Pistons
- Models: H and HV serial number 391358 and Up, O4, OS4, W4 serial number 33340 and Up. Basic overbore 3 3/8 inches to 3 7/16 inches Engine Kit, Less Bearings (C152 CID Gas OR Distillate 4-cylinder engine) For tractors with flat head pistons. Kit contains sleeves and sleeve seals, pistons and piston rings, pins and retainers, pin bushings, complete gasket set with crankshaft seals. ENGINE BEARINGS ARE NOT INCLUDED. (Part No: BEKH1152E-LCB)
$490.34

Farmall OS4 Basic Engine Overhaul Kit, Less Bearings, C152 Gas, Stepped Head Pistons
Basic Engine Overhaul Kit, Less Bearings, C152 Gas, Stepped Head Pistons
- Models: H and HV serial number to 391357, O4, OS4, W4 to serial number 391357. Basic overbore 3 3/8 inches to 3 7/16 inches Engine Kit, Less Bearings (C152 CID Gas 4-cylinder engine). For tractors with stepped head high compression pistons-valve length 5-5/16 inches. Kit contains sleeves and sleeve seals, pistons and piston rings, pins and retainers, pin bushings, complete gasket set with crankshaft seals. ENGINE BEARINGS ARE NOT INCLUDED. (Part No: BEKH1156A-LCB)
$430.70

Farmall OS4 Basic Engine Overhaul Kit, Less Bearings, C152 Gas, Stepped Head Pistons
Basic Engine Overhaul Kit, Less Bearings, C152 Gas, Stepped Head Pistons
- For tractor models H & HV serial number 391358 and Up. Basic overbore 3 3/8 inches to 3 7/16 inches Engine Kit, Less Bearings (C152 CID Gas 4-cylinder engine). For tractors with stepped head high compression pistons-valve length 5-5/16 inches. Kit contains sleeves and sleeve seals, pistons and piston rings, pins and retainers, pin bushings, complete gasket set with crankshaft seals. ENGINE BEARINGS ARE NOT INCLUDED. (Part No: BEKH1156E-LCB)
$430.70

Farmall OS4 Basic In-Frame Engine Kit, C152 Gas, Flat Head Pistons
Basic In-Frame Engine Kit, C152 Gas, Flat Head Pistons
- In Frame Engine Kit For tractor models (C152 CID Distillate 4-cylinder engine) Overbore 3 3/8 inches to 3 7/16 inches. For tractors with flat head pistons. Models: H and HV, O4, OS4, W4. Kit contains complete sleeve and piston kit with rings, pins and retainers, valve grind gasket set and pan gasket. (Part No: BIFH1152A)
$398.43

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Engine Overhaul Kit, Less Bearings
- Overhaul kit, less bearings (C152 CID Distillate 4-cylinder engine). For tractors with flat head pistons. Models: H and HV To serial number 391357 and O4, OS4, W4 To serial number 33339. Kit contains sleeves and sleeve seals, pistons and piston rings, pins and retainers, pin bushings. Complete gasket set with crankshaft seals. Intake and exhaust valves, valve keys, guides and springs. ENGINE BEARINGS ARE NOT INCLUDED. IMPORTANT: Specify the part numbers on your old intake and exhaust valves to ensure that correct replacements are sent. (Part No: EOK1152-LCB)
$553.81

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Engine Overhaul Kit, Less Bearings
- Overhaul kit, less bearings (C152 CID Distillate 4-cylinder engine). For tractors with flat head pistons. Models: H and HV serial number 391358 and up, O4, OS4, W4 to serial number 33340 and up. Kit contains sleeves and sleeve seals. Pistons and piston rings, pins and retainers, pin bushings. Complete gasket set with crankshaft seals. Intake and exhaust valves, valve keys, guides and springs. ENGINE BEARINGS ARE NOT INCLUDED. IMPORTANT: Specify the part numbers on your old intake and exhaust valves to ensure that correct replacements are sent. (Part No: EOK1152B-LCB)
$604.99

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Engine Overhaul Kit, Less Bearings
- Overhaul kit, less bearings (C152 CID Gas 4-cylinder engine). For tractors with flat head standard compression pistons, valve length 5-5/16 inch. Models: H and HV to serial number 106907, O4, OS4, W4, to serial number 33339. Kit contains sleeves and sleeve seals. Pistons and piston rings, pins and retainers, pin bushings. Complete gasket set with crankshaft seals. Intake and exhaust valves, valve keys, guides and springs. ENGINE BEARINGS ARE NOT INCLUDED. IMPORTANT: Specify the part numbers on your old intake and exhaust valves to ensure that correct replacements are sent. (Part No: EOK1152A-LCB)
$541.75

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Engine Overhaul Kit, Less Bearings
- Overhaul kit, less bearings (C152 CID gas 4-cylinder engine). For tractors with flat head standard compression pistons, valve length 5-5/16 inch. Models: O4, OS4, W4, serial number 33340 and up. Kit contains sleeves and sleeve seals. Pistons and piston rings, pins and retainers, pin bushings. Complete gasket set with crankshaft seals. Intake and exhaust valves, valve keys, guides and springs. ENGINE BEARINGS ARE NOT INCLUDED. IMPORTANT: Specify the part numbers on your old intake and exhaust valves to ensure that correct replacements are sent. (Part No: EOK1152F-LCB)
$541.75

No
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Engine Overhaul Kit, Less Bearings
- Overhaul kit, less bearings (C152 CID gas 4-cylinder engine). For tractors with stepped head high compression pistons, valve length 5-5/16 inch. Models: H and HV To serial number 106907, O4, OS4, W4 to serial number 33339. Kit contains sleeves and sleeve seals, pistons and piston rings, pins and retainers, pin bushings. Complete gasket set with crankshaft seals. Intake and exhaust valves, valve keys, guides and springs. ENGINE BEARINGS MUST BE ORDERED SEPARATELY. IMPORTANT: Specify rod and main bearing sizes, and the part numbers on your old intake and exhaust valves to ensure that correct replacements are sent. (Part No: EOK1156A-LCB)
$562.16

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Engine Overhaul Kit, Less Bearings
- Overhaul kit, less bearings (C152 CID gas 4-cylinder engine). For tractors with stepped head high compression pistons, valve length 5-5/16 inch. Models: O4, OS4, W4, serial number 33340 and up. Kit contains sleeves and sleeve seals. Pistons and piston rings, pins and retainers, pin bushings. Complete gasket set with crankshaft seals. Intake and exhaust valves, valve keys, guides and springs. ENGINE BEARINGS ARE NOT INCLUDED. IMPORTANT: Specify the part numbers on your old intake and exhaust valves to ensure that correct replacements are sent. (Part No: EOK1156F-LCB)
$566.57

No
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Major Overhaul Kit
- 152 CID 4 cylinder gas engines overbore 3-3/8 inch to 3-7/16 inch. For tractor models H serial number 391358>, HV serial number 391358>, O4 serial number 33340>, OS4 serial number 33340>, W4 serial number 33340>. Kits include, 4 piston liner kits, 1 main bearing set, 4 connecting rod bearings, 4 piston pin bushing, 1 front crank seal, 1 cam bearing set, 1 gasket overhaul set with rear seal. **IN COMMENT SECTION SPECIFY ROD and MAIN BEARING SIZES, PISTON TYPE (FLAT OR STEPPED HEAD), PIN BUSHING SIZE (.935 inch or 1.168 inch)** (Part No: OK214)
$754.97

Farmall OS4 Valve Overhaul Kit, C152 Gas Engine
Valve Overhaul Kit, C152 Gas Engine
- Fits 4 cylinder C152 engine on : H, HV, to serial number 106907, O4, OS4, W4. Kit includes Valves (5-5/16 inch length), valve springs (for non-roto exhaust valve), valve keys, valve guides. (Part No: VOKH152B)
$121.40

Farmall OS4 Valve Overhaul kit, C152 Distillate Engine
Valve Overhaul kit, C152 Distillate Engine
- Fits H, HV, O4, OS4, W4 (4 cylinder C152 DISTILLATE engine). Kit includes valves, valve springs (for non- roto exhaust valve), valve keys, valve guides. (Part No: VOKH152A)
$174.09

Farmall OS4 Lucas Assembly Lube
Lucas Assembly Lube
- Lucas Assembly Lube (4 oz). Designed to be used as an initial lubricant to metal surfaces. It mixes with any oil and will not plug filters. This product clings to all surfaces and is an excellent rust inhibitor, allowing long term storage for all parts. It is useful wherever tension or torque is applied. Key Benefits are: Use to pre lube camshaft, bearings, lifters and valve train. Prevents seizing, galling and scuffing perfect for engine lding, super slick and tacky, easy to use, excellent rust inhibitor, excellent for long term storage, contains Zinc, Moly and other extreme pressure additives for maximum protection during engine break-in. (Part No: 10152)
$4.52

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