Favorites (0) Store
Call us +48 33 870 42 00

Shaft seal Rear KMP 3304 / 3306 4W0452

KMP rear crankshaft seal 4W0452 for Caterpillar 3304/3306 engines. High durability, oil and heat resistance, ensuring reliable sealing under tough conditions.

  • Condition: new
  • SKU: 45518
Ocena 4,8

21.25 EURNet

- +

Product description

KMP Rear Crankshaft Seal 4W0452 for Caterpillar 3304 / 3306 Engines

Product Description

The KMP rear crankshaft seal 4W0452 is a high-quality sealing element designed for Caterpillar 3304 and 3306 engines. Its main function is to prevent oil leaks from the rear end of the crankshaft, ensuring proper lubrication of the engine’s moving parts and protecting it from premature wear. Manufactured from durable, heat-resistant materials, the seal provides reliable performance even under harsh operating conditions in construction and industrial machinery.

Technical Data

  • Part Number: 4W0452
  • Brand: KMP
  • Application: Caterpillar 3304, 3306 engines
  • Mounting Position: rear crankshaft
  • Material: high-temperature elastomer with metal reinforcement
  • Temperature resistance: up to 200°C
  • OEM compliant inner and outer diameter

Application

The KMP 4W0452 rear crankshaft seal is used in Caterpillar 3304 and 3306 engines powering a wide range of construction equipment such as excavators, loaders, graders, and bulldozers. Thanks to its precise design, it ensures long service life and reliable sealing in demanding conditions.

Properties

  • High wear and friction resistance
  • Dimensional stability at high temperatures
  • Resistant to engine oils, greases, and technical fluids
  • Easy installation with perfect OEM fit
  • Prevents oil leaks, extending engine life

Specification

Specification Value
name Shaft seal Rear
mark KMP
type 3304 / 3306
part number 4W0452
condition new
temperature resistance 200 °C
material high-temperature elastomer with metal reinforcement

Reference numbers

List of reviews:

Henry

2025-09-23

The product arrived as described. Installation was straightforward, and it seems to fit well.
Szymon

2025-09-23

Zamówienie zrealizowane na czas. Uszczelniacz wygląda solidnie, ale jeszcze nie miałem okazji go przetestować w praktyce.
Magdalena

2025-09-23

Produkt spełnia swoje podstawowe funkcje. Montaż był prosty, a uszczelniacz dobrze trzyma.
Gary

2025-09-20

The seal performs as expected. Installation was straightforward, and the quality appears to be satisfactory.
Wojciech

2025-09-20

Uszczelniacz spełnia swoje zadanie. Montaż był prosty, a jakość wydaje się być odpowiednia.
Adrian

2025-07-06

Bardzo dobry uszczelniacz, idealnie pasuje do mojej maszyny. Montaż był szybki i bezproblemowy. Zdecydowanie polecam!

Write a review.

See also

Discover our wide range of products

new Simering Deutz 25X42X8/7 02237010
Gaskets

Simering Deutz 25X42X8/7 02237010

9.44 EURNet

- +
new Oil cooler gasket kryngielitowa wbk 3942915
Gaskets

Oil cooler gasket kryngielitowa wbk 3942915

11.33 EURNet

- +
new Gasket set góra,dół wbk 9279969
Gaskets

Gasket set góra,dół wbk 9279969

1 060.37 EURNet

- +
new Gasket set wbk L4141-K1
Gaskets

Gasket set wbk L4141-K1

157.49 EURNet

- +
new Gasket set dół wbk 4955230
Gaskets

Gasket set dół wbk 4955230

184.17 EURNet

- +
new Cooler gasket Oil wbk S4D102/S6D102 6732-51-4432
Gaskets

Cooler gasket Oil wbk S4D102/S6D102 6732-51-4432

13.46 EURNet

- +
new Gasket set Engine / Motor KMP C6.6 KMP-C6.6-K1B
Gaskets

Gasket set Engine / Motor KMP C6.6 KMP-C6.6-K1B

217.22 EURNet

- +
new Cylinder head gasket metal Victor Reinz 61-37790-00
Gaskets

Cylinder head gasket metal Victor Reinz 61-37790-00

72.72 EURNet

- +
new Gasket set góra wbk 4955229
Gaskets

Gasket set góra wbk 4955229

188.89 EURNet

- +
new Block cover gasket gumowa wbk 3928831
Gaskets

Block cover gasket gumowa wbk 3928831

5.90 EURNet

- +
new Gasket set wbk L4138A-K1A
Gaskets

Gasket set wbk L4138A-K1A

151.35 EURNet

- +
new Inlet mainfold gasket wbk 3931605
Gaskets

Inlet mainfold gasket wbk 3931605

6.85 EURNet

- +
Bosch Rexroth parts catalog

Bosch Rexroth parts catalog

More

Check out our offer of hydraulic systems for the popular brand Bosch Rexroth.

Construction Machinery Service

Construction Machinery Service

More

We offer comprehensive support for both stationary and mobile repair of construction machinery.

Hydraulic Pumps and Motors Repairs

Hydraulic Pumps and Motors Repairs

More

Repair and regeneration of hydraulic components: hydraulic motors and pumps.

Combustion Engine Repairs

Combustion Engine Repairs

More

Comprehensive repairs of internal combustion engines: verification, parts replacement, repair, and performance testing.

Construction Machinery Purchase

Construction Machinery Purchase

More

Purchase of excavators, loaders, bulldozers, and dumpers in complete, incomplete, or damaged condition.

Google

Opinion 5/5

Zakupiony komplet siłowników do Liebherr 564 był w doskonałym stanie, zgodnie z opisem i przesłanymi zdjęciami. Obsługa na wysokim poziomie, bardzo profesjonalna i pomocna – rewelacja. Co więcej, w kontakcie z firmą otrzymałem osobistego opiekuna, który zajmował się sprawą od początku do końca, mogłem również liczyć na bezpłatne doradztwo przy montażu. Szkoda, że w obecnych czasach nie spotyka się zbyt wielu firm z tak profesjonalnym podejściem do klienta. Gorąco polecam.

Mateusz Lenart

Google

Opinion 5/5

Współpraca na wysokim poziomie. Firma na 6. Polecam z czystym sumieniem. Na pewno jeśli będę musiał to skorzystam jeszcze raz. Naprawa Pomp hydrauliki Koparka Terex

Kamil Przybysz

Google

Opinion 5/5

Znakomita obsługa. Przyjazny i pomocny personel. Płatność, cło i transport zostały zrealizowane szybko i profesjonalnie.

William L Park

Google

Opinion 5/5

Jestem bardzo zadowolony z naszej współpracy. Dobry zespół, dobra obsługa, dobra cena, dobre części. Dziękuję!

Tiberiu Demeter

Google

Opinion 5/5

Oryginalne części, niesamowicie szybka międzynarodowa dostawa ekspresowa i obsługa na najwyższym poziomie. W przyszłości wrócimy, aby ponownie robić interesy. Dziękuję!

Jinajon

Technical materials

Here you will find texts about construction machinery - technical advice, as well as news and events from the industry.

New Delivery of TRW Parts at Wibako
2025-10-24

New Delivery of TRW Parts at Wibako

See more
Reconstruction of the Deutz TCD2013 L06 2V Engine in the Atlas 520 MH Excavator
2025-10-24

Reconstruction of the Deutz TCD2013 L06 2V Engine in the Atlas 520 MH Excavator

See more
New Delivery of Engine Parts at Wibako
2025-10-23

New Delivery of Engine Parts at Wibako

See more
Renovation of the Cummins QSB6.7 Engine in the Keestrack R3 Crusher
2025-10-23

Renovation of the Cummins QSB6.7 Engine in the Keestrack R3 Crusher

See more
New Bosch Parts Offering at Wibako
2025-10-22

New Bosch Parts Offering at Wibako

See more
Reconstruction of the Liebherr D924 TI-E Engine in the LTM 1220 (NX) Crane
2025-10-22

Reconstruction of the Liebherr D924 TI-E Engine in the LTM 1220 (NX) Crane

See more
Directions
load
Cookie preferences
We use cookies to provide essential website functionality and improve your online experience. You can choose for each category whether you want to accept or reject it at any time.
Essential cookies
Preference cookies
Analytical cookies
Marketing cookies
Uncategorized cookies

Detailed information on how we handle cookies can be found in our Privacy Policy

Consent granted on:
Consent ID: