Rubber Track 12″ 300×52.5×90 fits:Compatible with Caterpillar Mini Excavator(s) 303C CR, 303.5 CR, 303.5D CR, 303.5E2 CR (s/n BG8, JWY), 303.5E CR (s/n JX2, RKY)Replaces Caterpillar OEM nos 382-3844Compatible with IHI Mini Excavator(s) 35-NX, 35-UJ, 35-V-4, 35-VX, 38-UJReplaces Mfg nos RT100410BWidth: 300 mmPitch: 52.5 mmLinks: 90 About UsFeedbackView All ListingsAdd to Favorite Sellers Rubber Track for CAT 303 C CR, CAT 303.5 C CR & CAT 304 D CRTrack Size: 300×52.5×90 ***This listing is for one track to fit your CAT 303 C CR, 303.5 C CR or 304 D CR Machine*** Why Choose a Track from National 1 Track & Parts? National 1 Tracks are made from specially formulated rubber compounds to resist cutting and tearing. National 1 Tracks have all steel links that are designed with exact guide specifications to fit your machine and ensure smooth machine operation. National 1 Tracks also have drop-forged steel inserts that are dipped in adhesive, rather than having it brushed on. Utilizing this superior method of applying adhesive strengthens the track and reduces potential track failure. Payment & Shipping We accept Paypal for all order payments made through our eBay store. We reserve the right to decline Paypal payment with any unverified account or unconfirmed address. Please Note – Free Shipping service is only available to the Lower 48 States. Please contact us if you are in Alaska and Hawaii, Canada or International for a custom shipping quote. For delivery in the US, expect 1 – 3 business days. Rural areas & regions not serviced daily by major shipping carriers may require more time for delivery. For delivery in Canada, expect 5- 7 business days. Rural areas & regions not serviced daily by major shipping carriers may require more time for delivery. Warranty NO HASSLE WARRANTY SERVICE! We offer a 1 year warranty on all Non-Metal Core and CTL Tracks from invoice date. Undercarriage parts are subject to a 6 month limited warranty from invoice date. Rubber Track Specs MakeCATModel 303 C CR 303.5 C CR 304 D CRWidth 300 mmPitch 52.5 mmLinks 90 Deliveries requiring lift-tail gates cost more. If you do not have a forklift, and need lift-gate service, please advise us prior to purchasing. Why Choose a Track from National 1 Track & Parts? National 1 Tracks are made from specially formulated rubber compounds to resist cutting and tearing. National 1 Tracks have all steel links that are designed with exact guide specifications to fit your machine and ensure smooth machine operation. National 1 Tracks also have drop-forged steel inserts that are dipped in adhesive, rather than having it brushed on. Utilizing this superior method of applying adhesive strengthens the track and reduces potential track failure. Payment & Shipping We accept Paypal for all order payments made through our eBay store. We reserve the right to decline Paypal payment with any unverified account or unconfirmed address. Please Note – Free Shipping service is only available to the Lower 48 States. Please contact us if you are in Alaska and Hawaii, Canada or International for a custom shipping quote. For delivery in the US, expect 1 – 3 business days. Rural areas & regions not serviced daily by major shipping carriers may require more time for delivery. For delivery in Canada, expect 5- 7 business days. Rural areas & regions not serviced daily by major shipping carriers may require more time for delivery. Warranty NO HASSLE WARRANTY SERVICE! We offer a 1 year warranty on all Non-Metal Core and CTL Tracks from invoice date. Undercarriage parts are subject to a 6 month limited warranty from invoice date. Returns Policy If you have any questions about what size of track, tire or undercarriage component is right for your machine – please don’t hesitate to contact our sales team. Our team would be happy to help you & can save the hassle of having incorrect products shipped to you. Returns are subject to a 20% restocking fee. Buyer is responsible for all return shipping charges. Sales Tax Applicable Sales Tax Is Charged Based On Each USA States Sales Tax Laws Regarding Retail Online Sales Tax Collection Deliveries requiring lift-tail gates cost more. If you do not have a forklift, and need lift-gate service, please advise us prior to purchasing. Thanks so much for taking the time to visit our listing. We appreciate your business. If you have any questions, please don’t hesitate to contact us. Listings are for one (1) item unless specified in the listing details. Rubber tracks are priced per track unless specified in the listing details. Free Standard Shipping to: United States Lower Continental 48 States. Off-Shore USA addressed orders are required to pay additional shipping fee’s, this includes Hawaii and Alaska and Puerto Rico. Please email us for the freight cost for orders that need to be shipped to Hawaii, Alaska , Puerto Rico or any other location outside of the Lower 48 States. Orders shipped outside North America are subject to shipping charges, brokerage charges and/or import duty as stipulated by the destination country, please contact us first before placing your order if you are requiring shipping outside of North America. Canadian Customers: Please contact us first so we can quote your ‘ship to address’ as remote areas do cost more. Buyers are responsible for all shipping charges on return items. 20% restocking fee may apply, please make sure you are ordering the correct products, if you are unsure, please ask. Pictures of the products are required for returns.