A hose splicing system comprises a first clamping tool and a hose fitting adapter. The first clamping tool includes a first clamp member and a second clamp member. An inner surface of at least one of the first clamp member and the second clamp member includes a recess configured to receive an end of a hose. In addition, the first clamping tool includes a hinge coupled to the second clamp member. Further, the first clamping tool includes a lock member pivotally coupled to the first clamp member. The hose fitting adapter has a central axis, a first end configured to be inserted into the end of the hose, a second end configured to releasably connect to a rigid hose end connector, and a through bore extending axially from the first end to the second end.