Model: 1800 Contact Us Gallery New & Updated Parts
Search
Cart 0 item(s): $0.00
   
Catalog
Axle Parts
Body Parts
Books & Information
Brakes
Clutch / Trans / Drive Line
Door Parts
Electric / Ignition
Emblems
Engine / Fuel System
Exterior
Gifts & Toys
Interior
NOS Parts
Seals
Service / Operators Manuals / Literature
Sheet Metal
Steering & Suspension
Used Parts
 
Wiring harness front head light and turn signals. Used on Loadstars built from 1972-79 <img src="/images/usaflag-backed.gif" /> Made in America. DISCONNECT BATTERY before doing any work. PLEASE READ BEFORE YOU ORDER: At least 40 years have passed since your machine was built. Many people have worked on, and changed things from factory configuration. It is customer's responsibility to make sure that harness and contact arrangement is correct for the application. Because the previous old harnesses may have damaged components in your electrical system, Pacific Supply Group accepts no liability for any device that you attach this new harness to. International Harvester wiring harness Loadstar
Loadstar Headlight wiring Harness 1972-79 424489C91
Model(s): 1600, 1603, 1610, 1700, 1703, 173FC, 173RE, 175... 		Flasher Hazard/Turn Signal for Loadstar. Brand New Part.
IH Flasher Hazard And Turn Signal
Model(s): 1600, 1603, 1610, 1700, 1703, 173FC, 173RE, 175... 		Center Bearing Loadstar 1700 and 1800 I.D. on this carrier bearing is about 1 - 3/4" The Screw that holds this in place is, FIL-HD 5/16NF X5/8th
Center Carrier Bearing Drive Shaft Support Bearing
Model(s): 1800 		Rear main crankshaft seal for international-built V8, 345, 395 cid. engines.
Rear Main Seal - All IH V8 345, 392 cid. Engines
Model(s): 1600, 1700, 1800
Price: $266.77 each Price: $12.68 each Price: $460.84 each Price: $73.14 each
For all IH engines. Need 16 for each engine.
NOS Valve Stem Seals
Model(s): 1600, 1603, 1610, 1700, 1703, 173FC, 173RE, 175... 		This connector is compatible with all standard trailer and DOT approved commercial transportation wiring. If you are converting your tail lights to LED, do it right way with these, made in the USA, over molded terminal connectors that will insure that you never hook them up backwards. LED tail lights are very sensitive to how they are hooked up and this standard LED over molded connector insures that you will never have a problem. LED lights have a few differences from old incandescent light bulbs. This connector organizes your wires in such a way as to prevent any confusion. If you have installed your new LED tail lights, these connectors have to be added to your wiring harness. Once this is done, you are assured a weather and water resistant and reliable connection that only takes seconds. Made in the USA Bullet connector diameter is .155 inches in diameter. .155 diameter is the national standard for trailer and commercial transportation lights.
LED connector over mold for LED lights - Made in USA
Model(s): 1600, 1603, 1610, 1700, 1703, 173FC, 173RE, 175... 		Copper silicone gasket sealer to prevent gaskets from leaking. Copper silicone is known for it high-heat application. Use it on all gasket surfaces prior to assembly to ensure a leak-free motor.
Silicone Gasket Sealer, Copper Formula
Model(s): 1600, 1603, 1610, 1700, 1703, 173FC, 173RE, 175... 		IH pilot bearings are in stock for the 3 speed and 4 speed transmissions. Pilot bearing noise is annoying, but can also damage your input shaft.
Pilot Bearing - New Production
Model(s): 1600, 1700, 1800
Price: $1.16 each Price: $5.14 each Price: $9.31 each Price: $33.03 each
Throwout Bearing & Grease Sleeve Loadstar 1700. Inner diameter is 1 -5/8\". Was used on V-8 gas engines.
Throwout Bearing & Grease Sleeve Loadstar 1700
Model(s): 1600, 1700, 1800 		These are OEM lap belts with mounting hardware.
Seat Belt - International
Model(s): 1600, 1603, 1610, 1700, 1703, 173FC, 173RE, 175... 		The next time you need to service your vacuum brake booster, the flame arrestor, the PCV valve, the air cleaner, the oil breather element, or the valve cover, be sure to replace the hoses for leak-free operation! Tell us how much you need, and we will add that to the rest of your order. This is used as breather hose on many engines, going between the air cleaner and the PCV valve, the flame arrestor and the air cleaner, the valve cover and the air cleaner, the oil fill cap and the air cleaner, and the manifold and the brake booster.
1/2" Breather, Booster, & PCV Hose
Model(s): 1600, 1603, 1610, 1700, 1703, 173FC, 173RE, 175... 		446846C5, core you will need to recondition.
head cylinder MV404 used 446846C5
Model(s): 1600, 1800
Price: $141.74 each Price: $227.93 each Price: $6.78 Sold Per Foot Price: $199.34 each

1/4inch Steel Tubing Clamp For Fuel Or Electrical Wiring
Model(s): 1600, 1603, 1610, 1700, 1703, 173FC, 173RE, 175... 		Kit contains door to body seal plus the cosmetic rubber windlace that goes around the door pinch seem. Kit contains enough material to seal up two doors, for both front doors and back doors of your International Loadstar Crew Cab. Loadstar weatherstripping Loadstar window seals International Harvester Loadstar window seals weatherstripping
Loadstar Door To Body Weatherstrip Kit W/ Windlace - 2 Door Kit
Model(s): 1600, 1603, 1610, 1700, 1703, 173FC, 173RE, 175... 		Rear window seal kit. This kit seals two windows that roll up and down in rear doors of crewcabs.
Rear Window Seal Kit - Loadstar
Model(s): 1600, 1603, 1610, 1700, 1703, 173FC, 173RE, 175... 		Electrical connector for the engine compartment at the fire wall .
Loadstar Electrical Connector
Model(s): 1600, 1603, 1610, 1700, 1703, 173FC, 173RE, 175...
Price: $1.16 each Price: $224.17 each Price: $224.73 each Price: $25.33 each
These are aftermarket replacement retainer clips for door locks. Replaces IH part# 897845R1 Loadstar 1952-1979
Door Lock Retainer Clip - 897845R1
Model(s): 1600, 1603, 1610, 1700, 1703, 173FC, 173RE, 175... 		Includes, housing, lens and LED lights and pigtail. This is an almost perfect fit. The screw holes are a match but the unseen recess may need to be trimmed 1/16"th with just a little bit of filing.
LED Tail Light - New
Model(s): 1600, 1603, 1610, 1700, 1703, 173FC, 173RE, 175... 		We typically gap spark plugs to .035 when installing, which is very close to the Champion factory gap. International Harvester Loadstar spark plug
Loadstar Spark Plug
Model(s): 1600, 1700, 1800 		This automotive brake hydraulic hose was precision-engineered to match the fit, function and performance of the original brake hose on specific vehicles and positions to ensure safe, long-lasting durability as part of a complete brake repair.
Rear Brake Hose for Loadstar
Model(s): 1800
Price: $22.95 each Price: $49.65 each Price: $6.28 Price: $63.10 each

Loadstarparts.com is not affiliated with International Motor Company. Loadstar is a registered trademark of International Motor Company. Any mention of Loadstar is for description purposes only.

Call to Order: 866-235-1979
Credit Card Badges
Privacy Policy | Legal Notices | Terms & Conditions | Shipping Policy

A division of ©2026 Pacific Supply Group.