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Seals & Gaskets

Hydraulic Seals

John Deere - R78766 - Back-Up Ring

John Deere - R78766 - Back-Up Ring

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John Deere - R78766 - Back-Up Ring

John Deere - R78766 - Back-Up Ring

€5.12

(Excl. VAT)

Price

(Excl. VAT)

€5.12

Number of products

Product Description

The John Deere R78766 is a genuine OEM back-up ring designed to support O-rings and prevent extrusion in high-pressure applications. This critical component helps maintain the integrity of hydraulic seals in a wide range of John Deere agricultural and construction machinery, including tractors, combines, and excavators. Manufactured to John Deere's specifications, it ensures reliable performance and extended service life for hydraulic systems.

John Deere

John-Deere is a leading global manufacturer of tractors, combines, and agricultural machinery. The brand is renowned for its advanced technology, fuel efficiency, and precision farming solutions. Its product range includes planting, harvesting, and crop care equipment for large-scale farming operations. Shop more than 125,023 genuine John-deere spare parts.

Product Details

Brand

Fits

John Deere

940 1040 1140 1640 1840 2040 2040S 2140 3040 3140 4020 7020 7520 8430 8440 8630 8640 1023E 1025R 1026R 1050 1070 110 110TLB 1200A 120C 120D 130G 135C 135D 1400 1400A 1450 1470 1470E 1510E 160C 160DLC 160GLC 180GLC 190E 200CLC 200C 200D 200DLC 200G 210G 220DW 225CLC 225DLC 230CLC 230LCR 230LR 240D 245G 250GLC 270CLC 270D 290GLC 300D 310E 310G 310J 310K 310L 310SJ 310SK 310SL 315SJ 315SK 315SL 325J 325K 325SK 325SL 330LCR 330LC 330C 330L 333E 333G 344J 344K 344L 350GLC 35D 370E 380GLC 4044M 4044R 4049M 4049R 4052M 4052R 4066M 4066R 410E 410G 410J 410K 410L 444J 444K 444L 450CLC 450D 450DLC 450G 470G 485E 486E 488E 500C 50D 510C 510D 524K 524L 540G 544J 544K 544L 550G 550J 550K 600C 60D 610C 610D 610G 610J 610K 610L 6150R 6170R 6190R 624J 624K 624L 640G 643J 643K 643L 644J 644K 644L 648G 650J 650K 670G 670GP 672G 672GP 700J 700K 710D 710G 710J 710K 710L 724K 724L 743K 743L 744J 744K 744L 748G 750J 750K 764 770G 770GP 772G 772GP 800J 824K 824L 843K 843L 844J 844K 844L 848G 850J 850K 870G 870GP 872G 872GP 900K 904K 944K 950K E180 E210 E230 E240 E260 E300 E330 E360 E400 E60 E80 S650 S660 S670 S680 S690 S760 S770 S780 S785 S790 W150 W150R W200 W200R W235 W235R W260 W260R W330 W330R X940 X948 X949

Weight (kg)

0.009

Manufacturer

John Deere

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Reviews

Customer Reviews

Be the first to write a review!

Product Description

The John Deere R78766 is a genuine OEM back-up ring designed to support O-rings and prevent extrusion in high-pressure applications. This critical component helps maintain the integrity of hydraulic seals in a wide range of John Deere agricultural and construction machinery, including tractors, combines, and excavators. Manufactured to John Deere's specifications, it ensures reliable performance and extended service life for hydraulic systems.

John Deere

John-Deere is a leading global manufacturer of tractors, combines, and agricultural machinery. The brand is renowned for its advanced technology, fuel efficiency, and precision farming solutions. Its product range includes planting, harvesting, and crop care equipment for large-scale farming operations. Shop more than 125,023 genuine John-deere spare parts.

Product Details

Brand

Fits

John Deere

940 1040 1140 1640 1840 2040 2040S 2140 3040 3140 4020 7020 7520 8430 8440 8630 8640 1023E 1025R 1026R 1050 1070 110 110TLB 1200A 120C 120D 130G 135C 135D 1400 1400A 1450 1470 1470E 1510E 160C 160DLC 160GLC 180GLC 190E 200CLC 200C 200D 200DLC 200G 210G 220DW 225CLC 225DLC 230CLC 230LCR 230LR 240D 245G 250GLC 270CLC 270D 290GLC 300D 310E 310G 310J 310K 310L 310SJ 310SK 310SL 315SJ 315SK 315SL 325J 325K 325SK 325SL 330LCR 330LC 330C 330L 333E 333G 344J 344K 344L 350GLC 35D 370E 380GLC 4044M 4044R 4049M 4049R 4052M 4052R 4066M 4066R 410E 410G 410J 410K 410L 444J 444K 444L 450CLC 450D 450DLC 450G 470G 485E 486E 488E 500C 50D 510C 510D 524K 524L 540G 544J 544K 544L 550G 550J 550K 600C 60D 610C 610D 610G 610J 610K 610L 6150R 6170R 6190R 624J 624K 624L 640G 643J 643K 643L 644J 644K 644L 648G 650J 650K 670G 670GP 672G 672GP 700J 700K 710D 710G 710J 710K 710L 724K 724L 743K 743L 744J 744K 744L 748G 750J 750K 764 770G 770GP 772G 772GP 800J 824K 824L 843K 843L 844J 844K 844L 848G 850J 850K 870G 870GP 872G 872GP 900K 904K 944K 950K E180 E210 E230 E240 E260 E300 E330 E360 E400 E60 E80 S650 S660 S670 S680 S690 S760 S770 S780 S785 S790 W150 W150R W200 W200R W235 W235R W260 W260R W330 W330R X940 X948 X949

Weight (kg)

0.009

Manufacturer

John Deere

Reviews

Customer Reviews

Be the first to write a review!

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John Deere - R78766 - Back-Up Ring

Genuine OEM Part

SKU: john-deere-r78766

John Deere

Browse all parts

€5.12

(excl. VAT)