If the list page doesn\'t have the spare part you want, please also contact me to confirm and I will help you to find it. All spare parts in our store can be bought in combination for cheaper prices. Choose the item, then contact me and I will send you an invoice.A camshaft is a cylindrical shaft with lobes that actuate the valves of an engine. The camshaft is driven by the crankshaft via a timing belt, chain or gears. As the camshaft rotates, its lobes open and close the engine\'s intake and exhaust valves in a precise sequence to allow air/fuel mixture into the cylinders and exhaust gases out of them. The shape and size of camshaft lobes determine how much air/fuel mixture enters each cylinder, affecting engine performance. Camshafts are essential components of internal combustion engines, including those found in trucks like part number 4988630.Contact Us:
(1). If there\'s any problem, please do not hesitate to contact us by message, we will reply you within 1 business day. (not including Public holidays)
(2). Work Hours: Monday to Friday
Shipping:
We only ship the item to your address . If you want to change the address, please add a note when you make the payment.
(1). We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address supplied by buyer. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy.
(2). Shipping Time&Tracking numbe
A.We ship to USA by USPS / Speedpak.Tracking number is available.It usually takes 7-15 business day(weekend is not included).
B.We ship worldwide(except USA) with flat rate shipping . This international order may take longer to arrive. Normally the shipping time is 15 to 35 business days (just for reference), exclude Sat & Sun.
This international order express post by EMS(5-8 days) or DHL(2-5 days) is available. The cost is higher than standard postage, about $20 or higher. If you want, please contact us.
Return & Refund policy:
(1).We fully guarantee our items. All items are in brand new condition unless specified otherwise elsewhere in the description.
(2). All returns - defective or otherwise - have to be preauthorized. Please contact us to get an authorization and returning address before sending the item back.
(3). In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements.
(4). Replacement will be made upon receipt of the returned item.
IMPORTANT:
1. We are not responsible for your import tax or tariff. If you reject the package because of tax or tariff, we will not pay for the shipping cost to you again!
2. If you are not sure about the part number, do not place the order.
