In 
 
Order by: 
Available to: 
Price: 
 - 
This site contains affiliate links for which I may be compensated
$
155.00
Buy It Now
Free Shipping
Condition: New
Location: Wellesley Island, United States
Examples: all three cylinder Oliver OC-4 and early OC-46 crawlers, dozers and loaders. Note 1:Will run on any other tractor/generator that runs these ... moreGO130 series engines. before you buy. See OliverCrawlers for lots of useful information on these wonderful machines of yesteryear.
$
78.00
Buy It Now
$8.55 Shipping
Condition: Used
Location: Wellesley Island, United States
Note 3: Idlers should be lubricated with oil via a buttonhead fitting that threads into the idler hub. Note 2:I have new buffer springs rods for all HGs, ... moreOC-3s, OC-4s and OC-46s listed. Note 1:I have fine threaded adjusting forks (used) and screws (new and used) listed.
$
180.00
Buy It Now
Free Shipping
Condition: New
Location: Wellesley Island, United States
A Pair of Side Panels for all Cletrac, Oliver-Cletrac & Oliver HGs and all OC-3 crawlers, dozers and loaders. I specialize inOliver &Cletrac Crawlers ... more& Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's.
$
39.90
Buy It Now
$15.70 Shipping
Condition: New
Location: Wellesley Island, United States
On Oliver HG's (1950 on) and Oliver OC-3, OC-4, OC-46 crawlers, dozers and loaders. Note 4:I have new and good used examples of the lighter Buffer Springs ... moreClamp Rods used on earlier Cletrac HG's (inside flange idlers).
$
180.00
Buy It Now
$8.55 Shipping
Condition: New
Location: Wellesley Island, United States
Nice Reverse Idler Gear and Shaft for all Cletrac to Oliver HGs,and all Oliver OC-3 crawlers, dozers and loaders. I specialize inOliver &Cletrac Crawlers ... more& Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
64.00
Buy It Now
$9.65 Shipping
Condition: New
Location: Wellesley Island, United States
I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6. Note 1:these are high wear parts. However, i ... moref there's more than a little 'play' on the shafts, then your cast bushings, or worse, the shafts themselves may be worn (see oil vs. grease below).
$
3.65
Buy It Now
$5.25 Shipping
Condition: New
Location: Wellesley Island, United States
I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
39.90
Buy It Now
$17.25 Shipping
Condition: New
Location: Wellesley Island, United States
ONE Buffer Spring Clamp Rod (with lock nuts) for earlier, inside flange idler, Cletrac to Oliver-Cletrac HG crawlers, dozers and loaders. I specialize ... moreinOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's.
$
15.80
Buy It Now
$4.20 Shipping
Condition: New
Location: Wellesley Island, United States
For Cletrac to Oliver HGs, and all Oliver OC-3, OC-4, OC-46 crawlers, dozers and loaders. I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s ... more&OC-4s from the 30's to the 60's, plusOC-6 \. before you buy.
$
11.25
Buy It Now
$6.75 Shipping
Condition: New
Location: Wellesley Island, United States
New Flywheel Pilot Bearing for Cletrac HGs, Oliver-Cletrac HGs, Oliver HGs, all OC-3s and all OC-4s. I specialize inOliver &Cletrac Crawlers & Parts forHGs ... more,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
245.00
Buy It Now
$25.86 Shipping
Condition: New
Location: Wellesley Island, United States
Delco-Remy starter motor for Oliver OC-4 and OC-46 crawlers, dozers and loaders with the 3 cylinderDiesel Hercules DD130 and DD130H engines. Note: photos ... moreshow a refurbished example. ——————————————————————————————————————————————————————.
$
4.25
Buy It Now
$6.75 Shipping
Condition: New
Location: Wellesley Island, United States
Pair (2) of Brake/Steering Clevis and Cotter Pins for Cletrac to Oliver HG's. I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from ... morethe 30's to the 60's. and all Oliver OC-3, OC-4, OC-46 crawlers, dozers and loaders.
$
285.00
Buy It Now
$88.38 Shipping
Condition: Used
Location: Wellesley Island, United States
Used 46 gauge Guide Support for all Oliver OC-4 crawlers and dozers. These are quite rare. I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s ... more&OC-4s from the 30's to the 60's. In the past, I have used these to widen a 42 gauge dozer into a 46 gauge dozer.
$
80.00
Buy It Now
$9.25 Shipping
Condition: New
Location: Wellesley Island, United States
FULL Machine Gasket Kit for all three and four cylinder Oliver OC-4 & OC-46 crawlers, loaders, dozers(see photo). I specialize inOliver &Cletrac Crawlers ... more& Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
3.85
Buy It Now
$4.55 Shipping
Condition: New
Location: Wellesley Island, United States
One Button-head Oil Fitting for Cletrac to Oliver HG's and Oliver OC-3, OC-4, OC-46 and OC-6 crawlers, dozers and loaders. I specialize inOliver &Cletrac ... moreCrawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's.
$
9.65
Buy It Now
$6.75 Shipping
Condition: New
Location: Wellesley Island, United States
All Cletrac HG's, Oliver-Cletrac HG's, Oliver HG's, plus all Oliver OC-3, and early 4 cylinder OC-4 Crawlers, Loaders, Dozers. for example, Cletrac 'GG' ... moreGeneral, Minneapolis Moline 'BF', Avery 'Model A', Wards 'Twin Row', Silver King etc.
$
375.00
Buy It Now
$88.40 Shipping
Condition: New – Open box
Location: Wellesley Island, United States
With the 3 cylinder Hercules DD130/130H engines. Very rare, new Cylinder head for Oliver OC-4 and OC-46 crawlers, dozers and loaders. See OliverCrawlers ... morefor lots of useful information on these wonderful machines of yesteryear.
$
190.00
Buy It Now
$13.44 Shipping
Condition: Used
Location: Wellesley Island, United States
For all 3 cylinder Oliver OC-4 and OC-46 crawlers, dozers and loaders. I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's ... moreto the 60's. Complete, good used Air Cleaner Assembly including Pre-Cleaner.
$
9.95
Buy It Now
$6.75 Shipping
Condition: New
Location: Wellesley Island, United States
For Cletrac to Oliver HG, Oliver OC-3, OC-4, OC-46, OC-6 crawlers, dozers and loaders. I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s ... morefrom the 30's to the 60's, plusOC-6. I have more extensive Roller and Idler Rebuild Kits listed.
$
96.00
Buy It Now
$8.55 Shipping
Condition: Used
Location: Wellesley Island, United States
ONE Excellent Used Final Drive PINION GEAR for Cletrac HGs and Oliver-Cletrac HGs crawlers, dozers and loaders. I specialize inOliver &Cletrac Crawlers ... more& Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
29.75
Buy It Now
$9.65 Shipping
Condition: Used
Location: Wellesley Island, United States
Set of TEN good used Collet or Cone Washers for attaching the rear sprockets on Cletrac to Oliver HGs. I specialize inOliver &Cletrac Crawlers & Parts ... moreforHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
80.00
Buy It Now
$8.55 Shipping
Condition: Used
Location: Wellesley Island, United States
ONE Final Drive Pinion Gear (12 tooth) for most Oliver OC-4 and OC-46 crawlers, dozers and loaders. I specialize inOliver &Cletrac Crawlers & Parts forHGs ... more,OC-3s &OC-4s from the 30's to the 60's. This gear is used alongside 58 tooth bull gear.
$
440.00
Buy It Now
$15.50 Shipping
Condition: New
Location: Wellesley Island, United States
New Driveshaft [aka Propeller Shaft] for all Cletrac HG, Oliver-Cletrac HG, Oliver HG, Oliver OC-3 Crawlers, Loaders, Dozers. I specialize inOliver &Cletrac ... moreCrawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
12.00
Buy It Now
$4.25 Shipping
Condition: New
Location: Wellesley Island, United States
Transmission Side Cover Gasket for all Oliver OC-4, OC-46 Crawlers, Loaders and Dozers (see photos), plus certain models of Thiokol with the Clark S70 ... moreTransmission. I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's.
$
76.00
Buy It Now
$15.50 Shipping
Condition: New
Location: Wellesley Island, United States
Reproduction Light for Cletrac HG and Oliver OC-3 crawlers, dozers and loaders. Note 2:I do not have any original mounting brackets but the front ones ... morecan be attached directly to the hood - I would suggest adding or welding washers either side.
$
650.00
Buy It Now
$20.41 Shipping
Condition: Used
Location: Wellesley Island, United States
I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6. Note: yes, it’s leaning against an HG with a ... moresix-way dozer blade. Excellent, original, little-used Oliver OC-3 radiator.
$
50.00
Buy It Now
$6.75 Shipping
Condition: New
Location: Wellesley Island, United States
Examples: Oliver OC-4 Crawler Tractors and Dozers, OC-46 Loaders. See photos 1-4. Other photos are for information only. Standard, 0.010, 0.020, 0.030, ... more0.040 under. I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30s to the 60s, plusOC-6.
$
20.00
Buy It Now
$9.65 Shipping
Condition: New
Location: Wellesley Island, United States
I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6. Two needed per machine. ——————————————————————————————————————————————————————.
$
12.50
Buy It Now
$6.75 Shipping
Condition: New
Location: Wellesley Island, United States
Radiator Cap for 3 cylinder Oliver OC-4 & OC-46 crawlers, dozers and loaders — Hercules GO130 + H, DD130 + H.
$
199.99
Buy It Now
$29.99 Shipping
Condition: Used
Location: Roann, United States
Oliver Crawler Upper Radiator Housing Vintage Antique Mancave Oliver Tractor. Don’t miss out! Thanks for looking, check out our other great parts and ... morelistings on eBay!
$
18.55
Buy It Now
$6.75 Shipping
Condition: New
Location: Wellesley Island, United States
Examples: Cletrac HG through to Oliver OC-3 and early OC-4 crawlers; Cletrac General; Avery A, BF, BG; Wards Twin Row;. I specialize inOliver &Cletrac ... moreCrawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's.
$
59.75
Buy It Now
$6.75 Shipping
Condition: New
Location: Wellesley Island, United States
For example, Cletrac 'GG' General, Minneapolis Moline 'BF', Avery 'Model A', Wards 'Twin Row', Silver King etc. I specialize inOliver &Cletrac Crawlers ... more& Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
76.24
Buy It Now
Free Shipping
Condition: New
Location: Wellesley Island, United States
Examples: Cletrac HG to Oliver OC-3 and early OC-4 crawlers; Cletrac General;. I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from ... morethe 30's to the 60's, plusOC-6. Head Gasket for all Hercules IXA-3, IXK-3, IXB-3 engines.
$
90.00
Buy It Now
$6.75 Shipping
Condition: New
Location: Wellesley Island, United States
Examples: Cletrac AG E E31 E42 EG EH EHG EN 15 20. I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6. ... moreFollow the instructions in the Hercules Manual.
$
24.90
Buy It Now
$6.75 Shipping
Condition: New
Location: Wellesley Island, United States
Carburetor Rebuild Kit for the following Marvel Schelber models. See OliverCrawlers for lots of useful information on these wonderful machines of yesteryear. ... moreI specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
20.00
Buy It Now
$9.65 Shipping
Condition: Used
Location: Wellesley Island, United States
Top Shaft Seal Retainer, Bearing Cap for all Cletrac HG, Oliver-Cletrac HG, Oliver HG, and all Oliver OC-3 transmissions. I specialize inOliver &Cletrac ... moreCrawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
90.00
Buy It Now
Free Shipping
Condition: Used
Location: Wellesley Island, United States
A Pair of nice used Side Panels for all Cletrac, Oliver-Cletrac & Oliver HGs and all OC-3 crawlers, dozers and loaders. I specialize inOliver &Cletrac ... moreCrawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's.
$
495.00
Buy It Now
$29.40 Shipping
Condition: New – Open box
Location: Wellesley Island, United States
NEW Stainless Steel FUEL TANK for all Oliver OC-4 and OC-46 crawlers, dozers and loaders. I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s ... more&OC-4s from the 30's to the 60's. What you see is what you get — includes new fuel cap.
$
4.85
Buy It Now
$3.65 Shipping
Condition: New
Location: Wellesley Island, United States
Two Steering/Brake Adjuster Rod Springs for Cletrac to Oliver HG, Oliver OC-3. I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from ... morethe 30's to the 60's, plusOC-6. and Oliver OC-4/OC-46 crawlers, dozers and loaders.
$
80.00
Buy It Now
$8.55 Shipping
Condition: New
Location: Wellesley Island, United States
I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6. Part Number: Complete Roller Retainer Assembly ... more#18498 (includes: Cast Bushing Holder # 18791, Bronze Bushing # 18792, Seal # 18841).
$
18.00
Buy It Now
$3.65 Shipping
Condition: Brand New
Location: Wellesley Island, United States
Covers all aspects of the Industrial OC-3 with Ware 3-WI loader and Jet Trencher (backhoe) including specifications. This is an excellent, pristine color, ... morehigh-resolution scan/print of an Oliver OC-3 Crawler, Loader, Backhoe Brochure.
$
2.95
Buy It Now
$3.85 Shipping
Condition: New
Location: Wellesley Island, United States
New Gasket for Wico Models XH113, C-1113, used on Cletrac HGs and Oliver-Cletrac HGs, Oliver HGs. for example, Cletrac 'GG' General, Minneapolis Moline ... more'BF', Avery 'Model A', Wards 'Twin Row', Silver King etc.
$
80.00
Buy It Now
$9.25 Shipping
Condition: New
Location: Wellesley Island, United States
FULL Machine Gasket Kit for all Cletrac HG, Oliver-Cletrac HG, Oliver HG to Oliver OC-3 crawlers (see photo). Together with the full engine gasket set, ... morethese will service a complete restoration. Examples: Cletrac General; Avery A, BF, BG; Wards Twin Row; Silver King; Minneapolis Moline A, BF, BG etc.
$
395.00
Buy It Now
Free Shipping
Condition: New
Location: Wellesley Island, United States
FULL Engine Gasket Kit for 4 cylinder diesel Hercules White D198ER engines. Beware of cheap imitations.Includes Head Gasket, Water Pump Gaskets, Magneto ... moreGasket, Manifold Gaskets etc. (see photo). It weighs 695 lbs.
$
22.55
Buy It Now
$6.75 Shipping
Condition: New
Location: Wellesley Island, United States
New Hercules IXK & IXB Blocking Plate, Stopcock and Gasket for Cletrac HG, Oliver-Cletrac HG, and Oliver OC-3 crawlers, dozers and loaders. Also applies ... moreto other machines running these Hercules flathead engines: early (4 cylinder) OC-4, OC-46 crawlers; Cletrac General; Avery A, BF, BG; Wards Twin Row; Silver King; Minneapolis Moline A, BF, BG etc.
$
20.00
Buy It Now
$6.75 Shipping
Condition: New
Location: Wellesley Island, United States
Set of Four New Spark Plugs for Cletrac HG's running the four cylinder Hercules IXA (1939) and IXK (1940 to Jan. 1950) engines. thread using 15/16th wrench. ... morebefore you buy.
$
26.00
Buy It Now
$6.75 Shipping
Condition: Used
Location: Wellesley Island, United States
ONE Good Used Final Drive Dust Cover for Cletrac HGs and Oliver-Cletrac HGs crawlers, dozers and loaders. I specialize inOliver &Cletrac Crawlers & Parts ... moreforHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
400.00
Buy It Now
Condition: Used
Location: Wellesley Island, United States
Crawlers, dozers and loaders (Hercules IX-series engines). before you buy. ———————————————————————————————————————————————————.
$
64.00
Buy It Now
$9.65 Shipping
Condition: New
Location: Wellesley Island, United States
ONE new Throwout Bearing for all Cletrac HG, Oliver-Cletrac HG, Oliver HG, OC-3, OC-4, OC-46 crawlers. Also used on Cletrac General, Avery A, Minneapolis-Moline ... moreBF, Wards Twin Row, Silver King. I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
1245.00
Buy It Now
Condition: Used
Location: Wellesley Island, United States
A good usedTransmission for all Cletrac HGs, Oliver-Cletrac HGs, Oliver HGs, Oliver OC-3s and Case 310s. Crawlers, dozers and loaders. I specialize inOliver ... more&Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's.
$
24.90
Buy It Now
$3.65 Shipping
Condition: New
Location: Wellesley Island, United States
Carburetor Rebuild Kit for Marvel Schelber models TSX403, TSX405 & TSX406. for Cletrac HGs, Oliver-Cletrac HGs, Oliver HGs, all OC-3s, early four cylinder ... moreOC-4s and OC-6s. I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
98.00
Buy It Now
$15.50 Shipping
Condition: New
Location: Wellesley Island, United States
I specialize inOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's. Mainspring Coil Spring for late Oliver HG's (1950 on) ... moreand Oliver OC-3, OC-4 crawlers and dozers. These can really help tired Main Spring Assemblies — it's not unusual for them to crack/shear, and it's not always visible to the eye when they do.
$
188.00
Buy It Now
$8.55 Shipping
Condition: New
Location: Wellesley Island, United States
Examples: Oliver HG through to Oliver OC-3 and early OC-4 crawlers; Avery A, BF, BG; Wards Twin Row; Silver King;. New Piston [ Aluminum] for all Hercules ... more4 cylinder IXB-3 engines. 4 needed per engine.
$
125.00
Buy It Now
$8.55 Shipping
Condition: New
Location: Wellesley Island, United States
Transmission Input (Top) Shaft for all Cletrac to Oliver HGs,and all Oliver OC-3 and OC-4 crawlers, dozers and loaders. I specialize inOliver &Cletrac ... moreCrawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's, plusOC-6.
$
64.00
Buy It Now
$15.50 Shipping
Condition: New
Location: Wellesley Island, United States
Reproduction Battery Cover for Cletrac HG, Oliver-Cletrac HG, and Oliver OC-3 crawlers, dozers and loaders. See Item IDs: 281890647067 and 282876933437. ... morebefore you buy.
$
12.65
Buy It Now
$5.55 Shipping
Condition: Used
Location: Wellesley Island, United States
ONE steel 'spot-turn' steering clutch disc for ALL 3 cylinder Oliver OC-4 and OC-46 Crawlers, Loaders & Dozers. I specialize inOliver &Cletrac Crawlers ... more& Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's.
$
8.45
Buy It Now
$4.25 Shipping
Condition: New
Location: Wellesley Island, United States
Bull Gear Wear Plate Gasket for all Cletrac HG, Oliver-Cletrac HG, Oliver HG to Oliver OC-3, OC-4, OC-46 Crawlers, Loaders and Dozers (see photo). I specialize ... moreinOliver &Cletrac Crawlers & Parts forHGs ,OC-3s &OC-4s from the 30's to the 60's.
$
325.00
Buy It Now
Free Shipping
Condition: New
Location: Wellesley Island, United States
FULL Engine Gasket Kit for all Hercules DD-130 diesel engines — inc. 'H' variants [bigger crank]. Examples: all three cylinder diesel Oliver OC-4 and ... moreearly OC-46 crawlers, dozers and loaders. Includes Head Gasket, Water Pump Gaskets, Manifold Gaskets etc.
$
4.85
Buy It Now
$4.95 Shipping
Condition: New
Location: Wellesley Island, United States
FIVE Nuts for attaching the rear Sprockets to the Bull Gears on Cletrac to Oliver HGs, and all Oliver OC-3, OC-4, OC-46 crawlers, dozers and loaders. ... moreEach sprocket requires 10 Nuts, or 20 per machine.
$
20.65
Buy It Now
$5.65 Shipping
Condition: Used
Location: Wellesley Island, United States
— with Hercules GO130 + H, DD130 + H variants. ONE excellent used Engine Push Rod for 3 cylinder gas and diesel Oliver OC-4 & OC-46 crawlers, dozers and ... moreloaders. Part # 605617 - 6 needed per engine.
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
 In