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PUMP GP-HYD 0R8503 - Caterpillar


0R8503 PUMP GP-HYD Caterpillar parts
Rating:
25
Alternative (cross code) number:
CA0R8503
0R-8503
0R8503
Caterpillar 0R8503 PUMP GP-HYD
Weight: 147 pounds 66 kg.

Buy PUMP GP-HYD 0R8503 Caterpillar genuine, new aftermarket tractor parts with delivery

Related part:
9T8346  PUMP GP-HYD  0R8503  R

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$3,419.00

06 Aug 2025

CN: Hconcet
Hconcet 9T-8346 9T8346 Hydraulic Pump 0R-8503 0R8503 For Caterpillar CAT Tracked Bull Dozer 57H 8 8A 8SU 8U D8N D8R D8R II D8GC D8 GC
Hconcet Item Name: 9T-8346 9T8346 Hydraulic Pump || Part number: 9T-8346 9T8346 0R-8503 0R8503 || Application: For Caterpillar CAT Tracked Bull Dozer 57H 8 8A 8SU 8U D8N D8R D8R II D8GC D8 GC || Note:1.If You Are Not Sure Whether It Is Suitable For Your Engine, Please Provide Your Engine Nameplate Or Serial Number, And We Will Help You Confirm It. || 2.in Order To Avoid Unnecessary Return;please Check The Product Picture And Part Number Carefully To Make Sure It Is The Product You Want
$2,082.99

20 Jul 2025

CN: CAR REFINE
Hydraulic Piston Pump 9T-8346 0R-8503 Fit for Caterpillar CAT Bulldozer 57H 8A 8SU 8U D8N D8R D8RII D8GC
Podafu Part Number: 9T-8346 0R-8503 || Application:For Caterpillar CAT Bulldozer 57H 8A 8SU 8U D8N D8R D8RII D8GC || Hydraulic Piston Pump works absolutely well since every item we have executed a strict quality test prior shipping.Plug and play, easy to install, you could use it directly. || Please check the specification carefully to ensure you get what you want.Our products are made of High quality durability material and excellent crafts.Proper use of the product can make the product have a longer service life || Please rest assured to buy our products, we will deliver the products to you faster.
$2,650.30

21 Mar 2025

CN: David-Store
Hydraulic Piston Pump 9T-8346 0R-8503 Fits for Caterpillar 57H 8A 8SU 8U D8N D8R D8RII D8GC Bulldozer
CNCJNXW ★Part Name★:Hydraulic Piston Pump || ★Part Number★:9T-8346 0R-8503 || ★Application★:Fits for Caterpillar 57H 8A 8SU 8U D8N D8R D8RII D8GC Bulldozer || NOTE Please check the part number before purchase, do not only look at the appearance of the purchase, check the part number is the best way to reduce the error rate. If you are not clear, please contact us, we are very happy to serve you! || Worth Choice Our product quality is reliable, after-sales guarantee! If you have any questions, please contact us in time, communication is the best way to solve the problem!
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Information:

Sure Seal Connectors
Illustration 1. Sure Seal Connectors (Contact 1 Positive). (1) Machine harness connector. (2) 105-8827 Arc Suppressor. (3) A/C clutch coil connector.
Illustration 2. Sure Seal Connectors (Contact 2 Positive). (1) Machine harness connector. (3) A/C clutch coil connector. (4) 3E-9169 Arc Suppressor. 1. Determine the polarity of the connector (which contact is powered, and which is grounded). Refer to the machine schematic, or check for the presence of +24V with a 6V-7070 Multimeter or equivalent. Most machines have +24V on contact 1, and ground on contact 2.2. If contact 1 is the +24V contact: Install a 105-8827 Arc Suppressor (2) between the machine harness connector (1) and the compressor coil connector (3). See Illustration 1.3. If contact 2 is the +24V contact: Install a 3E-9169 Arc Suppressor (4) between the machine harness connector (1) and the compressor coil connector (3). See Illustration 2.DT Connectors
Illustration 3. DT Connectors. (1) Machine harness connector. (3) A/C clutch coil connector. (5) 106-8704 Arc Suppressor. (6) 114-2859 Harness.1. Determine the polarity of the connector (which contact is powered, and which is grounded). Refer to the machine schematic, or check for the presence of +24V with a 6V-7070 Multimeter or equivalent. Most machines have +24V on contact 1, and ground on contact 2.2. If contact 1 is the +24V contact: Connect a 106-8704 Arc Suppressor (5) to one of the DT plugs on a 114-2859 Harness (6). Connect the other two DT connectors on Harness (6) between the machine harness connector (1) and the compressor coil connector (3). See Illustration 3.3. If contact 2 is the +24V contact: Modify a 114-2859 Harness (6), by removing both contacts from any one of the DT connectors, and installing them in the opposite positions in the connector. Then connect Harness (6) and the Arc Suppressor as described in Step 2 above.Coil any excess harness length, and secure with plastic ties as required.
Some production machines are equipped with these arc suppressors. The arc suppressors will be added to other machines at a later time.


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