Mounting Style: Bolt-On
Housing Material: Steel
Fitment Type: Direct Replacement
Items Included: Gasket, Seal
Manufacturer Part Number: 3782608
Drive Type: Belt Driven
Impeller Material: Steel
Date Code: B22 - February 2, 1972
Type: Engine Water Pump
Interchange Part Number: Short water pump, SBC Short water pump, Small block Short water pump, Chevrolet, GM
OE/OEM Part Number: 3998206
Manufacturer Warranty: 6 Months
Features: 6 Impeller Vanes
Country/Region of Manufacture: United States
Universal Fitment: No
Performance Part: No
Restored Original Water Pump
1971-72 Chevrolet C10, C20, C30 307ci V8 or 350 ci V8 Chevrolet small block
1971-72 Chevrolet K10, K20, K30 307ci V8 or 350 ci V8 Chevrolet small block
1971-72 GMC C15, C1500 307ci V8 or 350 ci V8 Chevrolet small block
1971-72 GMC C25, C2500 307ci V8 or 350 ci V8 Chevrolet small block
1971-72 GMC C35, C3500 307ci V8 or 350 ci V8 Chevrolet small block
1971-72 GMC K15, K1500 307ci V8 or 350 ci V8 Chevrolet small block
1971-72 GMC K25, K2500 307ci V8 or 350 ci V8 Chevrolet small block
1971-72 GMC K35, K3500 307ci V8 or 350 ci V8 Chevrolet small block
All without top outlet
Casting Number: 3782608 GM 23 casting
Date Code: B22 - February 2, 1972
Core Refund: No core charge
Warranty: 180 Day
A new pair of mounting gaskets will be included with purchase.
The quality of our rebuilds will speak for themselves, these water pumps have been through a meticulous process to make sure they meet or exceed industry standards.
New bearings and seals were used to restore this to OE standards.
If you have any questions regarding this item contact us by email.
Our core charge is already built into the price. (If applicable) What is a core? In short. The part you are replacing. We build a core charge into the current price. This core charge will be refunded upon receipt of your old rebuildable core. We look to rebuild or remanufacture cores. Core Return The exact core charge (if applicable) can be found in the body of the description. Core refunds are sent to you after your core has been received and inspected. Refunds are typically sent back to the original form of payment within 5- 10 business days. You may also receive a check by mail within 7-10 business days following the return. You have 45 days from the receipt of your new part to return the core. (Unless you otherwise communicated with a Marvelous Parts team member). After 45 days, Marvelous Parts of Oregon will use the core money to look at buying a new core. Your core must have the same part number/casting as what you bought. A reduction in core value or a denial can otherwise be expected. All core returns must be in rebuildable condition. The more parts we have to replace the lower your core refund will be. Some common deductions include, but are not limited to- Broken, bent, cracked or missing components. Things such as excessive rust or having used the part outside of it's purpose (i.e. using a non-marine pump on a marine vessel) may also result in a reduced or rejected core refund. In most cases if your housing is cracked or otherwise broken you can expect a complete denial. Core parts that have been modified or tampered with in a way that no longer provide proper fit and function for the original applications will be denied a refund.
Rebuilds You are responsible to pay to and from shipping on rebuilds. Your final cost including shipping will be reflected on your ending invoice. From our Store Items that do not require freight shipping and weigh less than 30lbs will ship free to all states and Washington D.C., except to Hawaii, Alaska, PFO and surrounding territory. Shipping will be calculated on all items that require freight shipping, weigh more than 30lbs, or require international service. Shipping will be calculated at checkout to all areas not designated as free shipping. General Our normal hours of business are 8:00 am to 4:00 pm Pacific Standard Time, Monday through Friday. All purchases made on the weekends or holidays will ship on the next business day. If you want a part to be shipped to another country, you will need to contact us prior to purchase to see how much the freight will cost you. You will also be responsible for any duties, broker fees and tax that your country may add to the cost of your freight. If you would like this part to be shipped faster, such as overnight, you will have to pay the additional cost depending on the carrier and method used. These terms are subject to change without notice.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. Buyers are expected to pay return shipping except for in certain circumstances. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at email@example.com. If your return is accepted, your refund will be given after the item is received and inspected. Items sent back to us without first requesting a return will not be accepted. You can always contact us for any return questions at firstname.lastname@example.org. Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. Exceptions / non-returnable items Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards. Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
We are water pump rebuilders! Our water pump rebuilding team has been doing this since the 1970's. We focus our rebuilding efforts on mostly vintage water pumps. Although we can rebuild any foreign, domestic or commercial water pump. We rebuild water pumps to the factory specs or better, using only the highest quality material we can source. Discover our rebuild process today. Call us or send us a message.